III. Long answer questions:
Q. 1. What is natural vegetation?
Q. 2. What is wild life?
Q.3. Which are the three broad categories of natural vegetation?
2.4. Name two hardwood trees found in tropical evergreen forests.
2.5. Draw a rough sketch of the world and show the extent of Savanna
grasslands in it.
2. 6. Differentiate between tropical and temperate grasslands.
2. 7. Give two points of difference between the tropical evergreen fore
ropical deciduous forests.
Answers
Answer:
1) It refers to a plant community which has grown naturally without human aid and has been left undisturbed by humans for a long time (also called as virgin vegetation). Cultivated crops and fruits, orchards form part of vegetation but not natural vegetation
2)Animals that grow or live in the wild without any human interference are known as wildlife.
3) Forest, grassland and shrubs.
2.4) Rosewood and ebony
2.5 IN ATTACMENT
2.6 grasslands have dry and wet seasons that remain warm all the time. Temperate grasslands have cold winters and warm summers with some rain. The grasses die back to their roots annually and the soil and the sod protect the roots and the new buds from the cold of winter or dry conditions.
2.7 Distinguish between tropical evergreen and deciduous forests. (i)These forests are also known as Tropical Rain Forests. (ii)These forests do not shed their leaves. (iii)These forests are found in areas receiving more than 200 cm of annual rainfall.
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Explanation:
Answer:
natural vegetation mean the plant that have