NCERT Solutions Class 7 Geography Chapter 6 Natural Vegetation and Wild Life
NCERT Solutions Class 7 Geography Chapter 6 Natural Vegetation and Wild Life: National Council of Educational Research and Training Class 7 Geography Chapter 6 Solutions – Natural Vegetation and Wild Life. NCERT Solutions Class 7 Geography Chapter 6 PDF Download.
NCERT Solutions Class 7 Geography Chapter 6: Overview
Board |
NCERT |
Class |
7 (Seven) |
Subject |
Social Science |
Book Name |
Geography |
Chapter |
06 (Six) |
Chapter Name |
Natural Vegetation and Wild Life |
Topic |
Exercise Solutions |
NCERT Solutions Class 7 Geography Chapter 6 – Natural Vegetation and Wild Life
1.) Answer the following questions.
(i) Which are the two factors on which the growth of vegetation mostly depends?
Answer
The factors are:
- Height of land.
- Climate.
(ii) Which are the three broad categories of natural vegetation?
Answer
The three categories are :
- Shrubs : Grow in dry regions.
- Grasslands: Grow in moderate rainfall regions.
- Forests: Grow in high temperature and rain regions.
(iii) Name the two hardwood trees commonly found in tropical evergreen forest.
Answer
The two hardwood trees commonly found in tropical evergreen forest are:
- Rosewood
- Ebony
(iv) In which part of the world are tropical deciduous forest found?
Answer
The part of the world in which tropical deciduous forest are found are:
- Northern Australia
- Central America
- India.
(v) In which climatic conditions are citrus fruits cultivated?
Answer
Mediterranean climatic conditions are suitable for citrus fruits cultivation as people have removed the natural vegetation in order to cultivate what they want to.
(vi) Mention the uses of coniferous forest.
Answer
The uses of coniferous forest are
- Trees wood is used in making pulp. The pulp is used in making paper and newsprint.
- Used in making Match boxes.
- Used in making packing boxes.
(vii) In which part of the world is seasonal grassland found?
Answer
Due to Moderate low amount of rainfall. The grass can grow very tall, this seasonal grasslands are found in Savannah region of Africa.
2.) Tick the correct answer.
(i) Mosses and Lichens are found in:
(a) DeserticVegetation
(b) Tropical evergreen forest
(c) Tundra vegetation
Answer
(c) Tundra vegetation
Explanation: It is because of the extreme cold temperatures in the Tundra vegetation which makes it difficult for the plants to survive and only mosses and lichens survive.
(ii) Thorny bushes are found in:
(a) Hot and humid tropical climate
(b) Hot and dry desertic climate
(c) Cold polar climate
Answer
(b) Hot and dry desertic climate
Explanation: It is because as Hot and dry desertic climate receive less rainfall and only this thorny bushes survive as they shed their leaves occasionally to prevent loss of water.
(iii) In tropical evergreen forest, one of the common animals is:
(a) Monkey
(b) Giraffe
(c) Camel
Answer
(a) Monkey
Explanation: It is because as this forest receives high rains trees remain green all time which provides food for the animals.
(iv) One important variety of coniferous forest is:
(a) Rosewood
(b) Pine
(c) Teak
Answer
(a) Pine
Explanation: It is because coniferous forest grows in higher altitude regions and we see pine tree in higher altitude .
(v) Steppe grassland is found in
(a) S. Africa
(b) Australia
(c) Central Asia
Answer
(c) Central Asia
Explanation: It is because this areas receive extreme heat in summers and extreme cold in winters which leads to survival of steppe grasslands.
3.) Match the following:
Answer.
(i) Walrus – (c) A polar animal.
(ii) Cedar – (a) Softwood tree.
(iii) Olives – (f) A citrus fruit.
(iv) Elephants – (b) An animal of tropical deciduous forest.
(v) Campos – (g) Tropical grassland of Brazil.
(vi) Downs- (d) Temperate grassland in Australia.