9th Standard CBSE Syllabus & Materials
9th Standard CBSE
CBSE 9th Science Is matter around us pure? - New Model Questions Papers Study Material - QB365 Set A
NEW9th Standard CBSE
CBSE 9th Science Matter in our surroundings - New Model Questions Papers Study Material - QB365 Set A
NEW9th Standard CBSE
CBSE 9th Mathematics Heron's Formula Sample Question Papers Study Material - QB365 Set A
NEW9th Standard CBSE
CBSE 9th Mathematics Circles Sample Question Papers Study Material - QB365 Set A
NEW9th Standard CBSE
CBSE 9th Mathematics Quadrilaterals Sample Question Papers Study Material - QB365 Set A
NEW9th Standard CBSE
CBSE 9th Mathematics Triangles Sample Question Papers Study Material - QB365 Set A

Published on: 30/09/2019
Natural Vegetation and Wildlife
Download CBSE Class 9th Standard CBSE Social Science question papers, sample papers, important questions, and previous year solved papers in PDF format. Get free study materials, NCERT solutions, and exam preparation resources for Class 9th Standard CBSE Social Science
Questions + Answers key
Take MCQ Social Science Test

1.
Find ten occupations getting raw material from forests and wildlife.
2.
Why has India a rich heritage of flora and Fauna?
3.
The fall in the temperature affects the type of vegetation and its growth and changes it from tropical to subtropical temperature and alpine vegetation.Explain this statement with the help of chart.
4.
Write a poem or paragraph showing importance of wild life.
5.
Two national parks each in northern,southern,eastern and western parts of the country
6.
How does duration of sunlight affect the growth of trees?
7.
How does the relief feature affect the natural vegetation of a region?
8.
What is Fauna?
9.
What is a virgin vegetation?
10.
How many species of animals are found in India?
1.
Ten occupations getting raw materials from forests and wildlife
| From Forests | From Wildlife |
| (i) Timber | (i) Ivory |
| (ii) Furniture(wooden) | (ii) Leather shoes |
| (iii) paper and Pulp | (iii) Leather coasts,Jackets etc. |
| (iv) Utensils made of leaves and wood | (iv)Tents |
| (v) Lac and Resin | (v) Brush |
| (vi) Toys | (vi) Bags and purses |
| (vii) Cricket bats,Tennis rackets etc. | (vii) Decorative pieces |
| (viii) Plywood | (viii) Medicines |
| (ix) Boxes and coffins | (ix) Stimulants |
| (x) Artifacts | (x) Raft |
| (xi) Attaches etc. |
2.
India is marked by great biodiversity and rich heritage flora and fauna.More than 47000 of plant species(Flora),15000 of flowering and 90000 of animal species (fauna) are found in India.
Many factors are responsible for this huge diversity in flora and fauna in India.These are:
1. Land
2. Soil
3. Climate
4. Precipitation
5. Photoperiod etc.
All these factors contribute in the growth in the world in plant diversity and is one of twelvemega biodiversity countey of the world.India is rich plains
1. Fertile Plains
2. Mountains
3. Good monsoons
4. Perennial rivers
3.
Temperature characteristic of vegetation zone
| Vegetation zones | Mean annual average temp(in degree C |
Mean temp.in January(in degree C) | Remarks |
| Tropical Subtropical Temperature Alpine | Above 24oC 17oC to 24oC 7oC to 17oC Below 7oc | Above 18oC 10oC to 18oC -1oC to(-10)oC Below -1o C |
No frost Frost in rare Frost some snow Snoe |
4.
Importance of wildlife: Wildlife is a natural gift to us. This gift is only for us but for our future generations too.
1. But in present times excessive cutting of forests,hunting and poaching have led to the depletion of wildlife in our country.
2. In order to use them for ourselves and for future generations,we have to conserve them.
3. Some of the valued species of wildlife are facing extinction such as the lion,the tiger,the indian bustard,the elephant,the rhinoceros,the peocock etc. Hence,there is a prime need for conserving wildlife
5.
Some National Parks
| North: | Dachigam,Dudhwa,Corbett |
| South: | Guindy(Chennai),Periyar |
| East: |
Kazirabga,Simplipal |
| West: | Gir,Sanjay Gandhi (Kanheri) |
6.
Due to longer duration of sunlight trees faster in summer
7.
1. Variation in landforms and different type of soils provide base for different types of vegetation
2. For exampe , the fertile level land is perfect for agriculture and sandy soil of desert support cactus
8.
Fauna:The term fauna is used to denote the species of animals of a particular region or period
9.
Virgin vegetation refers to a plant community which has grown naturally without human aid and has been lift undisturbed by humans for a long time.
1. This type of vegetation is also termed as natural vegetation
2. Cultivated crops and fruits orchards are a part of vegetation but not of natural vegetation
10.
90000 species
9th Standard CBSE Syllabus & Materials
9th Standard CBSE
CBSE 9th Mathematics Lines and Angles Sample Question Papers Study Material - QB365 Set A
NEW9th Standard CBSE
CBSE 9th Mathematics Introduction to Euclid's Geometry Sample Question Papers Study Material - QB365 Set A
NEW9th Standard CBSE
CBSE 9th Mathematics Linear Equations in Two Variables Sample Question Papers Study Material - QB365 Set A
NEW9th Standard CBSE
CBSE 9th Mathematics Coordinate Geometry Sample Question Papers Study Material - QB365 Set A
CBSE 9th Standard CBSE Subjects
CBSE Standards