CBSE Class 9 Social Science Natural Vegetation and Wildlife Worksheet Set A

Read and download free pdf of CBSE Class 9 Social Science Natural Vegetation and Wildlife Worksheet Set A. Download printable Social Science Class 9 Worksheets in pdf format, CBSE Class 9 Social Science Contemporary India Chapter 5 Natural Vegetation and Wildlife Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Social Science Class 9 Assignments and practice them daily to get better marks in tests and exams for Class 9. Free chapter wise worksheets with answers have been designed by Class 9 teachers as per latest examination pattern

Contemporary India Chapter 5 Natural Vegetation and Wildlife Social Science Worksheet for Class 9

Class 9 Social Science students should refer to the following printable worksheet in Pdf in Class 9. This test paper with questions and solutions for Class 9 Social Science will be very useful for tests and exams and help you to score better marks

Class 9 Social Science Contemporary India Chapter 5 Natural Vegetation and Wildlife Worksheet Pdf

DEPARTMENT OF SOCIAL SCIENCE

GEOGRAPHY: IX

CH-05: NATURAL VEGETATION AND WILD LIFE

CBSE Class 9 Social Science Natural Vegetation and Wildlife Worksheet Set A
 
Question 
 
1. What number of plant species does India have? State it’s ranking in Asia and in the world?
 
Ans With about 47,000 plant species Indiaoccupies tenth place in the world and fourthin Asia in plant diversity.
 
2.What number of flowering plants does India have? How much it accounts to the world’s total?
 
Ans There are about15,000 flowering plants in India whichaccount for 6 per cent in the world’s totalnumber of flowering plants.
 
3.What number of animal species does India have?
 
AnsIndia has 89,000 speciesof animals
 
4. Define the following:
 
a)Natural Vegetation: Natural vegetation refers to a plantcommunity which has grown naturally withouthuman aid and has been left undisturbed byhumans for a long time.
 
b)Virgin Vegetation: vegetation which has been left undisturbed by humans for a long time. This is termed as avirgin vegetation.
 
c)Endemic or indigenous species: The virgin vegetation, whichare purely Indian are known as endemic orindigenous species .
 
d)Exotic plants: Those plants which have comefrom outside India are termed as exotic plants.
 
5.Differentiate between Flora and Fauna. (Meaning and No. of species)
 
Ans
 
1)The term flora is used to denote plants ofa particular region or period.
 
2)There are 47000species of plants.
 
1)Similarly, the species of animals are referred to as fauna.
 
2)There are 89000 species of animals in India.
 
6. How does land and soil (relief factor) affect natural vegetation?
 
Ans Land:
 
1)Thenature of land influences the type ofvegetation.
 
2) The fertile level is generally devotedto agriculture.
 
3) The undulating and roughterrains are areas where grassland and woodlands develop and give shelter to avariety of wild life.
 
Soil :
 
1) The sandy soils of the desertsupport cactus and thorny bushes.
 
2) Wet,marshy, deltaic soils support mangroves anddeltaic vegetation. 3)The hill slopes with somedepth of soil have conical trees.
 
7. How do temperature, sunlight and precipitation (climate factor) affect natural vegetation?
 
Ans )Temperature
 
●The character and extent of vegetation aremainly determined by temperature along withhumidity in the air, precipitation and soil.
 
● Onthe slopes of the Himalayas and the hills of thePeninsula above the height of 915 metres, thefall in the temperature affects the types ofvegetation and its growth, and changes it fromtropical to subtropical temperate and alpinevegetation.
 
Photoperiod (Sunlight )
 
●The variation in duration of sunlight at differentplaces is due to differences in latitude, altitude,season and duration of the day.
 
● Due to longerduration of sunlight, trees grow faster in sunlight.
 
Precipitation
 
●In India almost the entire rainfall is brought inby the advancing southwest monsoon (June toSeptember) and retreating northeast monsoons.
 
●Areas of heavy rainfall have more dense vegetationas compared to other areas of less rainfall.
 
8.Why are the southern slopes in the Himalayan region covered with thick vegetation?
 
AnsFactors affecting are:
 
●Plenty of sunlight
 
●Plenty of rainfall
 
9.Why are the western slopes of the Western Ghats covered with thick forests, and not the eastern slopes?
 
Ans Western slopes are located on the windward side of the western ghats and receive more rainfall from the winds originating from the Arabian sea , Eastern slopes on the other hand receive comparatively less or no rain.
 
10. How are forests important to us? State four points.(any four)
 
Ans Forests arerenewable resources and play a major role inenhancing the quality of environment:
 
1.modify local climate, 5. Provide livelihood for many communities
 
2.control soil erosion, 6. offer panoramic or scenic view for recreation
 
3.regulate stream flow,
 
4.support a variety ofindustries
 
11. State the factors that have led to the changes in India’s natural vegetation.
 
Ans India’s natural vegetation has undergonemany changes due to several factors such as:
 
*the growing demand for cultivated land.
 
*development of industries.
 
*mining.
 
*urbanisation and
 
*over-grazing of pastures.
 
12.a)Name any two regions that have natural vegetation in real sense.
 
Ans
 
*Insome inaccessible regions like the Himalayas
 
*the hilly regionsof central India
 
* themarusthali(desert type).
 
b)The vegetation cover of India in large parts is no more natural in real sense. Give two reasons.
 
Ans*the vegetation of most of the areashas been modified at some places.
 
*It has been replacedor degraded by human occupancy.
 
13. What was the actual forest area cover in India in the year 2001?
 
Ans) In 2001, the actual forestcover in India was only 20.55 per cent.
 
14.What is an ecosystem?
 
Ans All the plants and animals in an areaare interdependent and interrelated to eachother in their physical environment, thus,forming an ecosystem.
 
15. How do the human beings influence the ecology of a region?
 
Ans i) They utilise the vegetation andwild life.
 
ii)The greed of human beings leads toover utilisation of these resources.
 
iii) They cutthe trees .
 
iv) They kill the animals creatingecological imbalance.

v) They pollute the environment which leads to the extinction of flora and fauna.



Please click on below link to download CBSE Class 9 Social Science Natural Vegetation and Wildlife Worksheet Set A

Contemporary India Chapter 01 India Size and Location
CBSE Class 9 Geography India Size and Location Worksheet Set A
CBSE Class 9 Social Science India Size and Location Worksheet Set A
Contemporary India Chapter 02 Physical Features of India
CBSE Class 9 Geography Physical Features of India Worksheet Set A
CBSE Class 9 Geography Physical Features of India Worksheet Set B
CBSE Class 9 Geography Physical Features of India Worksheet Set C
CBSE Class 9 Social Science Physical Features Worksheet Set A
CBSE Class 9 Social Science Physical Features Worksheet Set B
CBSE Class 9 Social Science Physical Features Worksheet Set C
Contemporary India Chapter 03 Drainage
CBSE Class 9 Geography Drainage Worksheet Set A
CBSE Class 9 Geography Drainage Worksheet Set B
CBSE Class 9 Social Science Drainage Worksheet
CBSE Class 9 Social Science Drainage Worksheet Set A
CBSE Class 9 Social Science Drainage Worksheet Set B
CBSE Class 9 Social Science Drainage Worksheet Set C
Contemporary India Chapter 04 Climate
CBSE Class 9 Geography Climate Worksheet Set A
CBSE Class 9 Geography Climate Worksheet Set B
CBSE Class 9 Social Science Climate Worksheet Set A
CBSE Class 9 Social Science Climate Worksheet Set B
Contemporary India Chapter 05 Natural Vegetation and Wildlife
CBSE Class 9 Geography Natural Vegetation and Wildlife Worksheet Set A
CBSE Class 9 Geography Natural Vegetation and Wildlife Worksheet Set B
CBSE Class 9 Social Science Natural Vegetation and Wild Life Worksheet
CBSE Class 9 Social Science Natural Vegetation and Wildlife Worksheet Set A
CBSE Class 9 Social Science Vegetation and Wildlife Worksheet
Contemporary India Chapter 06 Population
CBSE Class 9 Geography Population Worksheet Set A
CBSE Class 9 Geography Population Worksheet Set B
CBSE Class 9 Social Science Population Worksheet
CBSE Class 9 Social Science Population Worksheet Set A
CBSE Class 9 Social Science Population Worksheet Set B
Democratic Politics I Chapter 01 What is Democracy?
CBSE Class 9 Social Science Democracy in the Contemporary World Worksheet
CBSE Class 9 Social Science What is Democracy Why Democracy Worksheet Set A
CBSE Class 9 Social Science What is Democracy Why Democracy Worksheet Set B
CBSE Class 9 Social Science What is Democracy Why Democracy Worksheet Set C
CBSE Class 9 Social Science What is Democracy Why Democracy Worksheet Set D
Democratic Politics I Chapter 02 Constitutional Design
CBSE Class 9 Civics Democratic Politics Constitutional Design Worksheet Set A
CBSE Class 9 Civics Democratic Politics Constitutional Design Worksheet Set B
CBSE Class 9 Social Science Constitutional Design Worksheet Set A
CBSE Class 9 Social Science Constitutional Design Worksheet Set B
Democratic Politics I Chapter 03 Electoral Politics
CBSE Class 9 Civics Democratic Politics Electoral Politics Worksheet Set A
CBSE Class 9 Civics Democratic Politics Electoral Politics Worksheet Set B
CBSE Class 9 Social Science Electoral Politics Worksheet
Democratic Politics I Chapter 04 Working of Institutions
CBSE Class 9 Civics Democratic Politics What is Democracy Why Democracy Worksheet Set A
CBSE Class 9 Civics Democratic Politics What is Democracy Why Democracy Worksheet Set B
CBSE Class 9 Civics Democratic Politics Working of Institutions Worksheet Set A
CBSE Class 9 Civics Democratic Politics Working of Institutions Worksheet Set B
CBSE Class 9 Social Science Working of Institutions Worksheet Set A
CBSE Class 9 Social Science Working of Institutions Worksheet Set B
Democratic Politics I Chapter 05 Democratic Rights
CBSE Class 9 Civics Democratic Politics Democratic Rights Worksheet Set A
CBSE Class 9 Civics Democratic Politics Democratic Rights Worksheet Set B
CBSE Class 9 Social Science Democratic Rights Worksheet
Economics Chapter 01 The Story of Village Palampur
CBSE Class 9 Economics The Story of Village Palampur Worksheet Set A
CBSE Class 9 Economics The Story of Village Palampur Worksheet Set B
CBSE Class 9 Social Science Story of Village Palampur Worksheet Set A
CBSE Class 9 Social Science Story of Village Palampur Worksheet Set B
CBSE Class 9 Social Science Story of Village Palampur Worksheet Set C
CBSE Class 9 Social Science Story of Village Palampur Worksheet Set D
Economics Chapter 02 People as Resource
CBSE Class 9 Economics People as Resource Worksheet Set A
CBSE Class 9 Economics People as Resource Worksheet Set B
CBSE Class 9 Social Science People as Resource Worksheet Set A
CBSE Class 9 Social Science People As Resource Worksheet Set B
Economics Chapter 03 Poverty as a Challenge
CBSE Class 9 Economics Poverty as Challenge Worksheet Set A
CBSE Class 9 Economics Poverty as Challenge Worksheet Set B
CBSE Class 9 Social Science Poverty As A Challenge Resource Worksheet
CBSE Class 9 Social Science Poverty as a Challenge Worksheet Set A
CBSE Class 9 Social Science Poverty as a Challenge Worksheet Set B
Economics Chapter 04 Food Security in India
CBSE Class 9 Economics Food Security in India Worksheet Set A
CBSE Class 9 Economics Food Security in India Worksheet Set B
CBSE Class 9 Social Science Food Security in India Worksheet
India and Contemporary I Chapter 01 The French Revolution
CBSE Class 9 History The French Revolution Worksheet Set A
CBSE Class 9 History The French Revolution Worksheet Set B
CBSE Class 9 History The French Revolution Worksheet Set C
CBSE Class 9 Social Science French Revolution Worksheet Set A
CBSE Class 9 Social Science French Revolution Worksheet Set B
India and Contemporary I Chapter 02 Socialism in Europe and the Russian Revolution
CBSE Class 9 History Socialism in Europe and The Russian Revolution Worksheet Set A
CBSE Class 9 History Socialism in Europe and The Russian Revolution Worksheet Set B
CBSE Class 9 History Socialism in Europe and The Russian Revolution Worksheet Set C
CBSE Class 9 Social Science Socialism in Europe and Russian Revolution Worksheet
India and Contemporary I Chapter 03 Nazism and the Rise of Hitler
CBSE Class 9 History Nazism and The Rise of Hitler Worksheet Set A
CBSE Class 9 History Nazism and The Rise of Hitler Worksheet Set B
CBSE Class 9 Social Science Nazism and Rise of Hitler Worksheet Set A
CBSE Class 9 Social Science Nazism and Rise of Hitler Worksheet Set B
India and Contemporary I Chapter 04 Forest Society and Colonialism
CBSE Class 9 History Forest Society and Colonialism Worksheet Set A
CBSE Class 9 History Forest Society and Colonialism Worksheet Set B
CBSE Class 9 History Forest Society and Colonialism Worksheet Set C
India and Contemporary I Chapter 05 Pastoralists in the Modern World
CBSE Class 9 History Pastoralists in The Modern World Worksheet Set A
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Contemporary India Chapter 5 Natural Vegetation and Wildlife CBSE Class 9 Social Science Worksheet

The above practice worksheet for Contemporary India Chapter 5 Natural Vegetation and Wildlife has been designed as per the current syllabus for Class 9 Social Science released by CBSE. Students studying in Class 9 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 9 Social Science on a daily basis. All the latest practice worksheets with solutions have been developed for Social Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 9 Social Science students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 9 Social Science to develop the Social Science Class 9 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 9 Social Science designed by our teachers. After solving these you should also refer to Class 9 Social Science MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 9 Social Science which you can use to further make yourself better in Social Science.

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