CBSE Class 7 Science Question Paper Set 4 Solved

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Read and download CBSE Class 7 Science Question Paper Set 4 Solved designed as per the latest question paper pattern and Class 7 examination guidelines issued by CBSE, NCERT and KVS. The past year Question Papers for Class 7 Science have been provided with solutions which will help students to assess their performance and find out topics in Science Class 7 which they need to improve to get better marks in Class 7 exams. After solving these last year papers also refer to solved Sample Papers for Class 7 Science available on our website to build strong understanding of the subject

Science Question Paper Class 7

Students can refer to the below Class 7 Science Question Paper designed to help students understand the pattern of questions that will be asked in Class 7 exams. Please download CBSE Class 7 Science Question Paper Set 4 Solved

Science Class 7 Question Paper

 SECTION ‘A’ 
 
Q.NO1
 
(a) Muscle cramps are caused due to the accumulation of ___________ in muscles.
 
a. lactic acid            b. acetic acid               c. hydrochloric acid             d. citric acid
 
(b) This appliance does not work using the magnetic effect of electricity.
 
a. electric motor      b. electric kettle           c. electric bell                   d. telephone
 
(c) Pick out the fibre that is made of protein
 
a. cotton                b. jute                         c. coir                              d. wool
 
(d) The digestion of which nutrient starts in the stomach
 
a. vitamin              b. protein                    c. carbohydrate                d. fat
 
(e) An image that can’t be obtained on a screen is called
 
a. virtual               b. real                        c. enlarged                       d. shadow
 
(f) The upper limit of groundwater at a place
 
a. aquifer              b. infiltration              c. water table                   d. tube well
 
(g) Chemicals that can be used to kill germs in water
 
a. chlorine, oxygen        b. ozone, chlorine             c. bromine, chlorine             d. fluorine, ozone
 
(h) The cells of the blood that helps in clotting
 
a. W.B.C                       b. R.B.C                           c. plasma                           d. platelet
  
(i) ___________ is an instrument that measures the speed of a vehicle.
 
a. speedometer             b. anemometer                c. odometer                      d. thermometer
 
(j) This plant reproduces through its leaves
 
a. bryophyllum             b. fern                             c. croton                          d. balsam
 
(k) What are the products of aerobic respiration?
 
(l) Which organ helps in the exchange of gases in a shark? 
 
(m) Why do we use a coil of wire rather than a straight wire as an element in an electric heater?
 
(n) Why is scouring done in the processing of wool? 
 
(o) Which property of a convex lens is used in a magnifying glass? 
 
(p) What is potable water?
 
(q) Chemicals such as paints, medicines and insecticides should not be thrown down the drains. Give reason.
 
 (r) What are thunderstorms? 
 
(s) Which blood vessel takes deoxygenated blood from the heart to the lungs? 
 
(t) Convert 90 Km/hr to m/s.
 
Q.NO SECTION ‘B’ 
 
(2) a. Which organism is added to grape juice to change it into wine?
 
b. Why is this organism added?
                       Or
a. Where do the processes of breathing and respiration occur?
 
b. Describe briefly how the process of inhalation takes place?
 
(3) a. What is selective breeding?
 
b. Which are the two types of fibres that form the fleece of sheep?
 
c. Why shearing does not hurt the sheep?
 
(4) a. What is the difference between a convex mirror and concave mirror?(one difference)
 
b Which mirror is used as rear view mirrors in cars. State the reason.
 
c. Give two uses of concave mirror.
 
(5) a. State any two ways by which you can prevent wastage of water at home.
 
b. What is rain water harvesting?
 
(6) a. How is sludge decomposed ?
 
b. What is aeration? How does it help?
 
(7) a. What is a cyclone?
 
b. Why are there more chances of roofs of houses getting blown off whenever there is a storm?
 
c. Give two safety measures that can be taken in case of a cyclone.
 
(8) a. Why does wind make leaves flutter?
 
b. What is direction in which wind will move?
 
c. A flag mounted on a flag post on sea coast flutters in the direction of the sea. At what time does this happen, in the afternoon or at midnight? Why?




Please click on below link to download CBSE Class 7 Science Question Paper Set 4 Solved

Science Question Papers for Class 7
CBSE Class 7 Science Question Paper Set 1
CBSE Class 7 Science Question Paper Set 2
CBSE Class 7 Science Question Paper Set 3
CBSE Class 7 Science Question Paper Set 3 Solved
CBSE Class 7 Science Question Paper Set 4
CBSE Class 7 Science Question Paper Set 4 Solved
CBSE Class 7 Science Question Paper Set 5 Solved
CBSE Class 7 Science Question Paper Set 6 Solved
CBSE Class 7 Science Question Paper Set 7 Solved
CBSE Class 7 Science Question Paper Set A
CBSE Class 7 Science Question Paper Set B
CBSE Class 7 Science Question Paper Set C
CBSE Class 7 Science Question Paper Set D
CBSE Class 7 Science Question Paper Set E
CBSE Class 7 Science Question Paper Set F
CBSE Class 7 Science Question Paper Set G
CBSE Class 7 Science Question Paper Set H
CBSE Class 7 Science Question Paper Set I
CBSE Class 7 Science Question Paper Set J
CBSE Class 7 Science Question Paper Set K
CBSE Class 7 Science Question Paper Set L
CBSE Class 7 Science Question Paper Set M
CBSE Class 7 Science Question Paper Set N
CBSE Class 7 Science Question Paper Set O
CBSE Class 7 Science Question Paper Set P
CBSE Class 7 Science Question Paper Set Q
CBSE Class 7 Science Question Paper Set R
CBSE Class 7 Science Question Paper Set S
CBSE Class 7 Science Question Paper Set T
CBSE Class 7 Science Question Paper Set U
CBSE Class 7 Science Question Paper Set V
CBSE Class 7 Science Question Paper Set W
CBSE Class 7 Science Question Paper Set X
CBSE Class 7 Science Question Paper Set Y
CBSE Class 7 Science Question Paper Set Z
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Previous Year Question Paper Class 8 Science

CBSE Class 7 Science Question Paper Set 4 Solved

We hope you liked the above provided CBSE Class 7 Science Question Paper Set 4 Solved. To get an understanding of the type of questions which were asked in previous year exams, it is important for Class 7 students to refer to CBSE Class 7 Science Question Paper Set 4 Solved that we have provided above. Students can download all the Question Papers for Class 7 Science which were issued in the exams so that you can practise them and solve all types of questions which have been asked till now. By doing all CBSE Class 7 Science Question Paper Set 4 Solved PYP (previous year papers) you will understand the regular questions and MCQ questions for Class 7 Science which are always asked and learn them so that you can get full marks in those questions. You can download CBSE Class 7 Science Previous Year Question Papers and Class 7 Science Sample Papers in PDF. You should attempt all the last year question paper for Class 7 and Class 7 Science MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers.
 

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