CBSE Class 4 EVS Revision Worksheet Set 05

PART I

Ques 1 : Answer the following questions in detail- 

(a) Identify the following and write two differences between the following - (i) Cat (Mammal) (ii) Pelican (Bird)
Answer: (i) The first animal is a Cat, which belongs to the category of mammals.
(ii) The second animal is a Pelican, which belongs to the category of birds.
Two main differences are:
1. Cats give birth to live young ones and have bodies covered with hair or fur, whereas pelicans lay eggs and have bodies covered with feathers.
2. Cats walk or run on land using four limbs and cannot fly, whereas pelicans have wings adapted for flying and webbed feet for swimming.
In simple words: Cats are furry animals that give birth to babies, while pelicans are feathered birds with wings that lay eggs.

Exam Tip: Always categorize animals based on external features like fur, feathers, wings, and mode of reproduction.

(b) Write about the three uses of artificial satellites.
Answer: Three important uses of artificial satellites are:
1. Weather Forecasting: Satellites monitor atmospheric conditions, cloud movements, and storms, helping meteorologists predict weather patterns accurately.
2. Communication: They transmit television signals, telephone calls, and internet data across long distances globally.
3. Navigation: Satellites (like GPS) help in tracking locations, mapping terrains, and guiding vehicles, ships, and airplanes.
In simple words: Artificial satellites help us talk long distance, forecast the weather, and find exact locations using GPS.

Exam Tip: Mention real-world applications clearly to score full marks in descriptive science questions.

(c) Write about any three effects of force.
Answer: Three major effects that force can produce on an object are:
1. Change in State of Motion: A force can make a stationary object start moving or stop a moving object.
2. Change in Speed: A force can increase or decrease the speed of a moving object.
3. Change in Shape or Size: Applying force can deform or change the shape of objects (e.g., squeezing a sponge or stretching a rubber band).
In simple words: Force can start or stop movement, speed things up or slow them down, and change their shapes.

Exam Tip: Give brief examples for each effect of force to make your answer comprehensive.

(d) Identify the following and write any two differences -
Answer: The three states of matter shown from left to right are Solid, Liquid, and Gas.
Two differences between Solids and Gases are:
1. Solids have a definite shape and a definite volume, whereas gases have neither a definite shape nor a definite volume.
2. The molecules in solids are tightly packed with very little space between them, whereas molecules in gases are very loosely packed with large spaces between them.
In simple words: Solids are tightly packed and rigid, liquids flow and take container shape, and gases spread out completely.

Exam Tip: Mention molecular arrangement when comparing the three states of matter.

(e) Write any three ways in which weather affects our day-to-day life.
Answer: Three ways in which weather affects our daily life are:
1. Clothing: We choose our clothes according to the weather, wearing warm woolen clothes in winter and light cotton clothes in summer.
2. Food and Drinks: Hot weather makes us prefer cold drinks and juicy fruits, while rainy or cold days make us prefer hot soups and beverages.
3. Activities and Travel: Outdoor activities, sports, and transportation can be disrupted or delayed due to heavy rain, fog, storms, or extreme heat.
In simple words: Weather determines what clothes we wear, what food we eat, and how we plan our daily outdoor activities.

Exam Tip: Relate weather conditions directly to human choices like clothing, diet, and daily routines.

Ques 2: Answer the following: 

(a) Identify the heavenly body - It is a Comets. An example Halley's Comet. Definition: A small icy body that orbits the sun and develops a glowing tail of gas and dust when it passes close to the sun.
Answer: It is a comet.
An example: Halley's Comet.
Definition: A celestial body made of ice, dust, and gases that orbits the sun in an elliptical path and develops a bright tail when heated by the sun.
In simple words: Comets are icy space rocks with glowing tails that travel around the sun.

Exam Tip: Always include both an example and a formal definition when asked to define a space term.

(b) Write in detail about any one kind of force ( give an example ).
Answer: Gravitational Force (Gravity):
It is a non-contact attractive force by which planets, stars, and other celestial bodies pull other objects toward their center.
Example: When we throw a ball up in the air, it does not keep going up into space; gravity pulls it back down to the ground.
In simple words: Gravity is the invisible pulling force that keeps our feet on the ground and pulls dropped objects downwards.

(c) Which two insects have four stages in their life cycle? Name the stages.
Answer: Name of insects: Butterfly and Housefly.
Stages in their life cycle:
1. Egg
2. Larva (Caterpillar / Maggot)
3. Pupa
4. Adult
In simple words: Butterflies and houseflies undergo complete metamorphosis passing through four distinct stages: egg, larva, pupa, and adult.
Exam Tip: List the four life cycle stages in correct chronological order.

(d) When we burn a piece of paper it changes into ash and smoke. Type of change Chemical change. Reason A new substance with different chemical properties is formed, and the change cannot be easily reversed.
Answer: When we burn a piece of paper it changes into ash, carbon dioxide, and water vapor.
Type of change: Chemical change.
Reason: Burning creates entirely new substances (ash and gases) whose chemical composition is different from the original paper, and the change is irreversible.
In simple words: Burning paper is a chemical change because you cannot turn ash back into paper.

Exam Tip: Mention irreversibility and the formation of a new substance as key proofs of a chemical change.

(e) Why does sea breeze occur during the day? Explain in detail.
Answer: During the day, land gets heated up much faster than the sea. The air above the land becomes hot and rises up, creating a low-pressure area. Cooler air from above the sea rushes towards the land to take its place. This movement of cool air from the sea to the land is called a sea breeze.
In simple words: Land heats up faster than water during the day, causing cool air from the sea to blow toward the land.

Exam Tip: Contrast land temperature and water temperature differences to explain coastal breezes clearly.

Ques 3 : Think and answer 

a) How are tadpoles different from frogs?
Answer: Tadpoles live entirely in water, breathe through gills, have long tails, and lack legs. Adult frogs can live both on land and in water, breathe through lungs and skin, have four legs, and do not have tails.
In simple words: Tadpoles look like fish with tails and breathe underwater, while adult frogs have legs and lungs to live on land.

Exam Tip: Contrast breathing organs (gills vs. lungs) and limbs when comparing tadpoles and frogs.

b) What type of change (physical or chemical) is seen in the water cycle? Give a reason for your answer.
Answer: The water cycle involves physical changes.
Reason: Processes like evaporation, condensation, and freezing only change the physical state of water (from liquid to gas or solid) without forming any new chemical substances, and these changes are easily reversible.
In simple words: It is a physical change because water only changes forms between ice, liquid water, and vapor without turning into a different chemical.

Exam Tip: State clearly that changes of state in water are temporary and reversible physical changes.

c) What kind of energy is present in a hot body? How is it obtained?
Answer: Heat energy (or thermal energy) is present in a hot body. It is obtained by the rapid movement and vibration of atoms and molecules within the substance, or through energy conversions like burning fuels, friction, or absorption of sunlight.
In simple words: Hot bodies contain thermal energy, which comes from moving molecules or sources like fire and sunlight.

Exam Tip: Link thermal energy directly to molecular motion and external heating sources.

d) Why is noon time the hottest time of the day?
Answer: At noon, the sun is directly overhead, and its rays fall vertically over the earth. Because the rays are direct and concentrated over a smaller area, they provide maximum heat intensity, making noon the hottest time.
In simple words: The sun shines straight down at noon, giving concentrated and intense heat rays.

Exam Tip: Emphasize the direct vertical angle of sun rays at noon.

e) Give a reason why Earth is a planet and not a star?
Answer: The Earth is a planet because it does not have its own light or heat; it revolves around the Sun and reflects starlight. Stars, on the other hand, are huge celestial bodies that produce their own light and heat through nuclear reactions.
In simple words: Earth is a planet because it orbits the sun and has no light of its own, unlike shining stars.

Exam Tip: Mention self-generation of light as the key difference between stars and planets.

PART II

Ques 4 : Match the following -(write the alphabet)

a) Egg of a frog ( a ) Neptune
b) Coldest planet (b) Gravity
c) Weather  (c) Volume
d) Force by which the earth pulls objects towards itself  (d) Hot, cold, humid
e) Amount of space that a liquid occupies  (e) Spawn
Answer: Correct matched pairs:
a) Egg of a frog - Spawn
b) Coldest planet - Neptune
c) Weather - Hot, cold, humid
d) Force by which the earth pulls objects towards itself - Gravity
e) Amount of space that a liquid occupies - Volume
In simple words: Frog eggs are spawn, Neptune is coldest, weather is atmospheric condition, gravity is Earth's pull, and volume is liquid space.

Exam Tip: Double-check matching pairs to ensure scientific terminology aligns correctly.

Ques 5 : Circle the odd one out and give a reason for your answer 

i) Evaporation Condensation Precipitation Floods
Answer: Odd one out: Floods.
Reason: Evaporation, condensation, and precipitation are natural processes of the water cycle, whereas flooding is a natural disaster caused by excessive accumulation of water.
In simple words: Floods is the odd one because it is a disaster, while the others are stages of the water cycle.

ii) Eraser Juice Bag Cup
Answer: Odd one out: Juice.
Reason: Juice is a liquid state of matter, whereas an eraser, bag, and cup are solid objects.
In simple words: Juice is liquid, while erasers, bags, and cups are solid objects.

Exam Tip: Classify items by states of matter when analyzing mixed object lists.

iii) Wind Atom Water Gravity
Answer: Odd one out: Atom.
Reason: An atom is the basic building block of matter, whereas wind, water, and gravity represent natural physical phenomena or forces in nature.
In simple words: Atom is a microscopic particle of matter, while the others are natural phenomena or forces.

iv) Uranus Mercury Mars Venus
Answer: Odd one out: Uranus.
Reason: Uranus is an outer gas giant planet, whereas Mercury, Mars, and Venus are inner rocky terrestrial planets.
In simple words: Uranus is an outer planet, while Mercury, Mars, and Venus are inner rocky planets.
Exam Tip: Recall planet classifications (inner/terrestrial vs. outer/gas giants) for solar system questions.

v) Whales Shark Dogs Bats
Answer: Odd one out: Shark.
Reason: A shark is a fish that breathes through gills and lays eggs (or gives birth directly depending on species without being a mammal), whereas whales, dogs, and bats are mammals that give birth to live young and feed them milk.
In simple words: Shark is a fish, whereas whales, dogs, and bats are all mammals.

Ques 6: i) Label the following - Butterfly Life Cycle 
Answer: The four stages of the butterfly life cycle from the diagram are labeled as:
1. Top: Adult Butterfly
2. Right: Eggs on a leaf
3. Bottom: Larva (Caterpillar)
4. Left: Pupa (Chrysalis)
In simple words: The life cycle goes from egg to caterpillar, then pupa, and finally an adult butterfly.
Exam Tip: Label cyclic diagrams sequentially following the directional arrows.

ii) Draw and label any object which uses Wind energy and Electrical energy
Answer: Objects utilizing wind energy (e.g., Windmill / Wind Turbine) and electrical energy (e.g., Electric Fan or Electric Bulb).
In simple words: A windmill uses wind energy to generate power, and an electric fan uses electrical energy to rotate.

iii) Show with a well labelled diagram how sun causes wind.
Answer: Explanation: The sun heats the Earth's surface unevenly. Air over warm land heats up, becomes lighter, and rises. Cooler, heavier air from surrounding regions rushes in to take its place, creating wind.
In simple words: Uneven heating of air by the sun causes warm air to rise and cool air to rush in, creating wind.

Exam Tip: Use arrows in diagrams to show convection currents (rising warm air and sinking cool air).

iv) A Constellation 
Answer: Example: The Great Bear (Ursa Major) or Orion.
Definition: A group of stars that form a recognizable pattern or shape in the night sky.
In simple words: A constellation is a group of stars forming a pattern like an animal or hunter in the sky.

Exam Tip: Mention famous constellations like Ursa Major or Orion for full credit.

Ques 7) Fill in the blanks 

i) Water vapour rises up, cools, and condenses to form clouds.
Answer: cools
In simple words: Rising water vapor cools down at higher altitudes to form clouds.

Exam Tip: Understand temperature drop at high altitudes during evaporation and condensation.

ii) The main source of energy on the earth is the Sun.
Answer: the Sun
In simple words: The sun provides light and heat energy necessary for life on Earth.

Exam Tip: Remember that almost all energy forms on Earth originate from the Sun.

iii) Volume of the solution is the same as the volume of the solvent. (or approximately equal when solute quantity is negligible)
Answer: same (or nearly equal)
In simple words: Dissolving small amounts of solute does not noticeably change the total volume of the liquid solvent.

Exam Tip: Note that solute particles occupy space between solvent molecules.

iv) Shedding of old skin is called molting (or ecdysis).
Answer: molting
In simple words: Animals like snakes shed their old skin to grow new skin underneath.

Exam Tip: Learn biological terms like molting for insect and reptile growth cycles.

v) Venus is known as the morning star.
Answer: Venus
In simple words: Venus shines brightly and is often visible in the eastern sky before sunrise.

Exam Tip: Note that Venus is also called the evening star depending on its visible position relative to the Sun.

Q.1. Fill in the blanks:

a) ________________ of our body is made up of water.

b) Any work that helps a person earn money is called an ________________.

c) ________________ is the cleanest form of natural water.

d) ________________ checks the articles for mistakes.

e) The water which collects deep down in the Earth is known as _________________.

f) ________________ are people who have learnt special skills.

g) Polluted water can cause diseases such as _________________ and ________________.

Q.2. Answer the following questions: 

a) Why is farming the main occupation of the people living in villages?

b) What is the difference between cattle farming and poultry farming? Give example of each.

c) Why deep ground water is usually safe for drinking?

d) How the water in rivers and lakes gets polluted?

e) What is the role played by journalist and the editor in the making of the newspaper?

f) What is rainwater harvesting?

Q.3. Explain  

a) Water is precious. How should we conserve it?

b) How raw materials are converted into finished products in the factories?

c) Explain with the diagram how waterworks clean water in the cities?

A. Fill in the blanks:

1. A bee keeping establishment is called an ____________.

2. The transfer of pollen from the stamen to the stigma is called ____________.

3. The _________ consists of filament and anther.

4. The _________ consists of ovary, style, and stigma.

5. Flowers produce scents to attract _________.

6. Planting trees on a large scale is called __________.

7. The members who are elected by the residents of the city are called _________.

8. The earth spins like a top from ______ to ________.

9. ________ is the upper layer of the earth’s crust.

10. The remains of dead plants and animals are called _________.

11. The soil deposited by river is called ___________.

12. Matter exists in ________ states.

13. In salt solution, the solute is ______ and solvent is ________.

14. In an electric iron, _________ energy changes into ________ energy.

15. In an electric lamp, _________ energy changes into ________ energy.

16. When two things rub against each other, it results in ________.

17. While on the road, walk only on the __________.

18. ___________ are caused by personal carelessness and hurry.

19. The orbits are ________ in shape.

20. The heavenly bodies which revolve round the planets are called ________.

21. The moon completes one revolution round the earth in ________ days.

22. The upper half between the equator and the North Pole is called _________.

23. The imaginary line that divides the earth into two equal halves is __________.

24. Always cross the road at the ___________.

25. _________ is a never-ending source of heat and light energy.

B. Choose the correct answer:

1. People who sell flowers are called (florist / pollinators).

2. Cutting down of trees is called (deforestation / afforestation).

3. Water can pass through (non-porous / porous) rocks.

4. Anything that keeps its shape when left alone is called a (gas / solid).

5. Water changing to ice is an example of (physical / chemical) change.

6. In solids, the molecules are (closely, loosely) packed.

7. New substances are formed in a (physical / chemical) change.

8. To stop a moving object, we apply force in the (same / opposite) direction.

9. (Calyx / corolla) is composed of petals.

10. (Panchayats / RWAs) settles disputes among villagers.

11. (Topsoil/ subsoil) is best for plants.

C. Name the following:

1. The force that pulls everything towards the earth __________

2. A kind of force that stops or slows down moving things _______

3. The three layers of soil _______ ______ ________

4. Two animals which live in soil _________ __________

5. The three people who helps the Mayor __________ ___________ ___________

6. Any three agencies involved in community services.________ _____________ _____________

7. The three layers of earth ______ __________ _________

8. The scientist who study about stars, planets etc________________

9. The gas dissolved in soda water _________

10. The part of the flower which attracts pollinators ____________

11. The part of the flower in which seed is produced ____________

12. The machine used to remove honey from the comb ___________

13. Two agents of pollination __________

14. The festival in our country in which trees are planted. ________

15. A flower that can be eaten. ____________

16. The head of the Panchayat. ____________

17. The head of the Municipal Corporation. ___________

18. The smallest particle of matter. ___________

19. The energy we get from sun. ______________

20. The biggest planet. ____________

21. The smallest planet. ____________

22. The earth’s natural satellite. __________

23. The first artificial satellite. ___________

24. India’s first artificial satellite. _________

25. The star nearest to the earth. __________

26. The hot liquid that oozes out from a volcano. __________

27. The innermost part of the earth. _________

28. Two artificial satellites. __________

29. Two planets that do not have moons. __________

30. The imaginary line in the northern Hemisphere. __________

31. The lower half of the earth between the equator and South Pole. ____________

32. The imaginary line in the southern hemisphere. _____________

D. Write True or False:

1. The axis of the earth is tilted –

2. The orbit of each planet is fixed –

3. The sun is a huge ball of hot gases –

4. Terrace farming is employed in hilly areas –

5. Earth has two moons –

6. Different things have different types of molecules –

7. Humus makes the soil fertile –

8. There are countless number of micro organisms present in the soil –

9. When force is applied on soft things, its shape changes –

10. Gases cannot dissolve in liquids –

11. Force can be used to change the direction of a moving object –

12. Soil is found in layers –

13. Only seed bearing plants have flowers –

14. Stale, spoilt and exposed food can cause food poisoning –

15. Moons and planets have their own light –

16. Deforestation leads to soil erosion and less rainfall –

17. Flowers exist in different shapes, sizes and colours –

18. First aid can save a person’s life and also prevent permanent injuries –

19. The plants which are looked after by people are called wild plants –

20. Soil does not contain air –

E. What do these abbreviations stand for:

1. RWA - __________________________________

2. NGO - __________________________________

3. IAU - __________________________________

F. Do the following:

1. Draw, colour and label the parts of a flower.

2. Draw, colour and name any two simple machines.

3. Name the planets of the solar system. (Picture will be given)

Note: Read the lessons; learn Text Book exercises, Now I know and all the exercises given in the Note Book.

Tide the correct answer.

1. Strong, sharp and 'Curved beaks are used for
a. Picking up grains
b. Tearing flesh
c. Eating insects
d. Climbing tree

2. The birds with long, thin and pointed beaks to suck the nectar
a. Hen
b. swallow
c. Wood peeker
d. sunbird

3. They scratch the ground to bring out the buried food.
a. hen & quail
b. hen and parrot
c. crow & hawk
d. duck and hoopoe

4. The bird that moves the upper part of its beak.
a. Hoopoe
b. parrot
c. Hen
d. s.wallow

5. Which statement is not true about the use of bird beaks?
a. get food
b. protection from enemies
c. scratch the ground
d. carry building material to make nests

6.The bird that doesn't have the three toes in front and one behind.
a. crow
b.duck
c. pigeon
d. mynah

7. Has beak with holes.
a. hen
b. sunbird
c. woodpecker
d.duck

8. Can't walk over shallow water.
a. crane
b. paddy bird
c. heron
d.duck

9. Fastest running bird.
a. ostrich
b. mynah
c. quail
d. crow

10. Bird with a sticky mouth and tongue
a. ostrich
b. hawk
c. swallow
d. eagle

11. Which is not an effect of force?
a. Changes the direction of object
b. stops moving object
c. Moves a resting object
d. none of the above

12. Catapult is an example of -
a. Magnetic force
b. mechanical force
d. gravitational force
c. Elastic force

13. Pair of scissors cut paper applying -
a. Magnetic force
b. mechanical force
c. Elastic force
d. gravitational force

14. Which of the following is not a source of energy?
a. Muscles
b. sun
c. Wind
d. water

15. The ability or capacity of a body to do work -
a. force
b. energy
c. work
d. elasticity

16. Work is not done when -
a. Child moves a chair from one place to another
b. Child tries to lift teachers table
c. Child puts the pencil in the pencil box
d. Child drinks water from the water bottle

17. Geysers, ovens and refrigerators use -
a. Water energy
b. heat energy
c. Electrical energy
d. sound energy

18. Electricity produced by water is called -
a. Thermal electricity
b. hydro electricity
c. Solar electricity
d. atomic electricity

19. Electrical energy is changed into sound energy in the following gadget
a. Call bell
b. radio
c. Geyser
d. both a & b

20. Bullock cart uses -
a. Wind energy
b. solar energy
c. Muscular energy
d. electrical energy

Ques 1) Identify the effects of force in the following situations-

• Rolling a stone down a hill

• Kicking a stone lying on the ground

• Hitting a ball bowled to you with a bat

• Squeezing a lemon

• Catching a ball thrown at you

• Pressing a balloon -

• Catching a moving ball-

• Pushing a moving swing-

• Hitting a ball with a tennis racquet-

Ques 2) Write the differences between ( Give one example for each)-

Ques 3) Identify the type of forceo

A ball falling down towards the earth
__________________________________

o A pair of scissors used to cut paper
__________________________________

o Stretching a rubber band
__________________________________

o Catching a moving ball
____________________________

PART - A

Q.1 Tick the correct option - 

(a) Our first school is our -

Nursery school Pre-nursery school Family

(b) School where students study and live are called -

Day school Daylong Boarding

(c) The spice used to heal our wound is

Turmeric Clove Blackpepper

(d) The changing of water vapour into water is called -

Condensation evaporation Freezing

(e) We have ........... sense organs -

Five Four Three

(f) The centre part of each tooth -

Dentine Pulp Crown

(g) Most of the pucca houses are found in

Cities Jungles Villages

(h) We watch the news on our

Music system Television Radio

Q.2 Fill in the blanks - 

[ Colours, Salty, Scarecrow, tongue ]

1. ....................... is the sense organ of taste.

2. We cannot drink sea water because it is ......................... .

3. Farmers put up ...................... to protect food crops from birds.

4. A painter uses different kinds of ...................... to paint.

Q.3 Circle the odd one and give reason for it - 

1. eyes nouse tongue teeth

Reason ................................................................................................................

2. fern lotus fungi moss

Reason ................................................................................................................

3. ice cream carrot radish apple

Reason ................................................................................................................

4. brick cement paper steel

Reason ................................................................................................................

Q.4 Understand the relationship and complete the following - 

1. Kuccha house : Village : : Pucca house : ................................

2. Wheat : Cereal : : Clove : ...................................

3. Boarding school : Hostel mess : : Gurudwara : ............................

4. Football : Outdoor game : : Chess : ....................................

Q.5 Identify the picutre and write name

PART - B

Q.1 Answer the following in very short -

1. Name an indoor game.

2. What do you do in your P.Ed. period.

3. Name the meal provided to government school students..

4. Name the occations on which we meet our relatives.

Q.2 Answer the following in our or two sentences

1. What is a joint family ?

2. Why is river water unfit for drinking ?

3. What is a dental floss ?

4. What is the school system ? What does it consist of ?

Q.3 Answer the following in three or four sentences (Any 2)

1. Why is reading a good habit ?

2. How do we get underground water ?

3. How do we remain in touch with our relatives ?

4. List any three factors that affect evaporation.

5. Write any three differences between a Kuccha house and a pucca house.

Q.4 Draw a labelled diagram of parts of a flower.

PART-A

Q.1 Multiple Choice Questions. Tick (✔) the correct answer. 

1. The part of a plant that is below the surface of the earth.
(a) steam
(b) root
(c) fruit

2. The most attractive part of a flower
(a) sepals
(b) stamen
(c) petals

3. A four wheeled luxury coach pulled by one or two horses.
(a) tonga
(b) buggy
(c) safari

4. The bird which can't fly.
(a) sparrow
(b) pigeon
(c) ostrich

5. The currency of India.
(a) Dinar
(b) Rupee
(c) Dollar

6. The famous dance of Kerala
(a) Kalbeliya
(b) Kathakali
(c) Ghoomar

7. We can replace plastic bags by ______________ bags.
(a) polythene
(b) paper
(c) cloth

8. The earth completes one rotation in ______________ hours.
(a) 32
(b) 24
(c) 48

Q.2 Fill in the blanks : 

1. Water changing into ice is an example of __________________________ .

2. An apple falling from a tree is due to ____________________________ force

3. ____________________________ is described as 'Heaven on Earth'.

4. We take the help of a _______________________ to locate a house in a colony.

5. Dal Lake is a famous tourist spot of _______________________ .

Q.3 Circle the odd one and give reason for your answer : 

1. geyser oven bicycle refrigerator
...........................................................................................................................................................
...........................................................................................................................................................

2. water sugar ice steam
...........................................................................................................................................................
...........................................................................................................................................................

3. aeroplane train cycle bus
...........................................................................................................................................................
...........................................................................................................................................................

4. saffron clove caper cashew
...........................................................................................................................................................
...........................................................................................................................................................

Q.4 Understand the relationship and complete the following :

1. running bird : ostrich : : swimming bird : ....................................................

2. storage foot : radish : : storage stem : ....................................................

Q.5 Identifiy the picture :

PART-B

Q.1 Answer the following questions in one sentence. 

1. Name any two arboreal animals ?

2. What are the main modes of transport in villages ?

3. Who sells flowers in the ?

4. What is force ?

5. Name the three layers of the earth.

Q.2 Answer the following questions in two sentences : 6×1½=9

6. Why is open dumping a harmful method of disposing garbage ?

7. What places do the following colours on a map represent ?
(a) white
(b) blue
(c) green
(c) brown

8. Where does the code number figure on our bank notes ?

9. Why do vultures have strong and curved beaks ?

10. What are aquatic animals ? Name any three.

11. What is a horse shoe ? How is it helpful ?

Q.3 Answer any of eight of the following questions in three/four sentences. 8×2=16

12. Why is the camel called 'ship of the desert' ?

13. What is the function of a flower in a plant ?

14. What are the functions of a root ?

15. How are beaks useful to birds ?

16. What is the difference between a coin and a note ?

17. How are bricks made ?

18. How can we help to reduce waste ?

19. How are land and sea breeze caused ?

20. Name four sources of energy and four forms of energy.

21. Why should we look after public property and public spaces ?

Q.4 Draw the diagram 1×3=3
Draw a labelled diagram the 'Water Cycle'.
                          OR
Draw a labelled diagram of 'A Flower'.

Q.5 On the given political map of India mark the following : 1×4=4
* Delhi
* Jaipur
* Gandhinagar
* Srinaga

PART-A

Q.1 Tick the correct answer :- 

(i) The green part of a flower is called .......................
(a) carpel
(b) sepal
(c) petal
(d) stem

(ii) A strong structure which enables us to cross the river is a .....................
(a) road
(b) bridge
(c) canal
(d) dam

(iii) Kathakali is the famous dance of ..................
(a) Gujarat
(b) Kashmir
(c) Kerala
(d) Punjab

(iv) A rough drawing of a place is called a -
(a) sketch
(b) globe
(c) map
(d) atlas

(v) In a park children enjoy -
(a) fighting
(b) studying
(c) playing
(d) sleeping

(vi) In India 'the heaven on earth' is -
(a) Maharashtra
(b) Kashmir
(c) Punjab
(d) Tamil Nadu

(vii) Flowers grow from -
(a) stem
(b) buds
(c) fruits
(d) root

(viii) The largest source of water on the earth is
(a) river
(b) seas
(c) oceans
(d) ponds

Q.2 Fill in the blanks with the words given in bracket -

[ Camel, webbed, paper, cloud, hotel, shillong ]

(i) Ducks and pelicans have ........................... toes.

(ii) ........................ is called the 'ship of desert'.

(iii) ......................... is the capital of Meghalaya.

(iv) Burj-AL-Arab is the only seven star ............................................ in the world.

(v) Plastic bags can be replaced by ....................... bags for carrying things.

(vi) Water vapour in the sky condenses to form ............................... .

Q.3 Circle the odd one and give your reason - 

(i) wheat rice maize beans
.............................................................................................................................
.............................................................................................................................
.............................................................................................................................

(ii) dew sand snow fog
.............................................................................................................................
.............................................................................................................................
.............................................................................................................................

(iii) Plastic metal glass flowers
.............................................................................................................................
.............................................................................................................................
.............................................................................................................................

Q.4 Identify the following pictures and write their names

PART - B

Q.1 Name the following 

(i) Name any four natural sources of water.

(ii) Name any two tools used by a carpenter.

(iii) Name two flowers that are used as spices.

(iv) Name the first woman IPS officer.

(v) Name two non flowering plant.

Q.2 Answer any six of the following questions in one sentence

(i) What is meant by recreation ?

(ii) What is under ground water ?

(iii) What is horse shoe ?

(iv) What is condensation ?

(v) How is harvesting done by the farmers ?

(vi) What is a joint family ?

(vii) Where can we get a road map from ?

(viii) What are the main modes of transport in villages ?

Q.3 Answer any four of the following questions in two or three sentence -

(i) What do the following artists do in the circus ?
(a) Clown
(b) Trapeze Artist

(ii) List any three factors that affect evaporation.

(iii) How should we take care of pet and domestic animals ?

(iv) How can we help to reduce waste ?

(v) How are beaks useful to birds ?

(vi) How do we ramain in touch with our extended family ?

Q.4 Draw a labeled diagram of 'WATER CYCLE' 

Q.5 On a political map of India locate the following cities. 
(a) Delhi
(b) Jaipur
(c) Bhopal

Subject – EVS / Part -1

Note : To be done in the question paper itself.

Q 1 Schools where students study and live are called ………….. schools.
(a) Day
(b) Daylong
(c) Boarding

Q 2 Someone who makes plans of houses …………….
(a) Mason
(b) architect
(c) carpenter

Q 3 To check our heartbeats, the doctor uses a ……………….
(a) Thermometer
(b) Stethoscope
(c) Computer

Q 4 A pea plant has ………………… roots.
(a) Fibrous
(b) Side
(c) Tap

Q 5 The outermost layer of the earth is …………….
(a) Crust
(b) Mantle
(c) Core

Q 6 The time period taken by earth to complete one revolution is …………….
(a) Solar Day
(b) Solar Year
(c) Solar Month

Q 7 The spice used to heal the wound is …………………..
(a) Turmeric
(b) Clove
(c) Black pepper

Q 8 Most of the pucca houses are found in ……………..
(a) Cities
(b) Jungles
(c) Villages

Q 9 For boys and girls playing together, we should have …………… rules.
(a) Same
(b) Difference
(c) No

Q 10 A gardener uses a spade to dig the …………………..
(a) Plate
(b) Mud
(c) Flowers

[B] Fill in the blanks 

Q 1 We can not drink sea water because it is ………………….

Q 2 The earth takes ……………….. days to complete one revolution.

Q 3 Playing games according to the ……………… makes us disciplined.

Q 4 Children enjoy …………………. in the park.

Q 5 The ……………….. manufacture food for the plant.

[C] Circle the odd one and give reason.

Q 1 Diwali Mehandi Ceremony Holi Eid

Q 2 Incisors Toothache Premolars Molars

Q 3 Husband Wife School Children

Q 4 Rice Ginger Cloves Turmeric

[D] Understand the relationship and complete the following.

Q 1 Boarding School :Hostel Mess :Gurudwara : ……………………………

Q 2 Kuccha House :Village :Pucca House : ……………………………

Q 3 Wheat :Cereal :Clove : ……………………………

Q 4 Football :Outdoor :Chess : ……………………………

[F] Name the following. 

Q 1 Name the two main sources of water on earth.
……………………………………………….. ………………………………………………..

Q 2 Name any two common trees.
……………………………………………….. ………………………………………………..

Q 3 Name two kinds of families.
……………………………………………….. ………………………………………………..

Q 4 Name any two gases that dissolves in water.
……………………………………………….. ………………………………………………..

Q 5 Name two occasions when we eat together in large group.
……………………………………………….. ………………………………………………..

[G] Diagram 

Draw structure of a tooth and label it.

Subject – EVS / Part -2

[1] Very short answer questions.

Q 1 What types of roots do the following?
(a) Wheat
(b) Mango

Q 2 How is harvesting done by farmers?

Q 3 What is the job of electrician?

Q 4 Why should family members eat together?

Q 5 How many types of taste buds does our tongue have?

Q 6 Why is sun important for us ?

Q 7 Write any two features of a good house.

Q 8 What are the conditions that makes life possible on the earth ?

[2] Short answer type questions.(Answer any four)

Q 1 What are sense organs? Name them

Q 2 What is a joint family?

Q 3 Why do wet clothes dry quickly on a windy day?

Q 4 Why do farmers add manures and fertilizers to the soil?

Q 5 What is importation?

Q 6 Write any two ways of taking care of our eyes.

[3] Long answer types questions.

Q 1 List any two differences between solids, liquid and gases.
                                         OR
What is the difference between physical and chemical changes? Give two examples each.

Q 2 Why reading is good habit ?
                      OR
Why do we like to attend family functions?

Q 3 What are constellations ? Give two examples of it.
                           OR
Distinguish between a star and a planet.