Page 166 - SST Class 07

2. Why is it difficult to utilise the hardwood trees of tropical evergreen forest?

3. Why do trees shed their leaves in dry season?
4. Why do softwood trees have great commercial value?
5. Why does the thickness of vegetation change from place to place?

6. Describe the natural vegetation and wildlife of tropical rainforest.
7. What are the main characteristics of mediterranean forests?

H TS Question
H TS Question
Why natural vegetation is important for life on the earth?

Activity
Activity & ProjectActivity & ProjectActivity & ProjectActivity && ProjectProject & Project
Activity
A. On a world map, shade the different vegetation regions.
B. Make a project on ‘impact of human activities on natural vegetation’.

C. What pattern of life would you have if you were living in Prairies? What differences would
you find there from your present life?

D. Can you complete this flowchart?

Forests

Natural
Vegetations

Grasslands

Deserts

Value Based Question
Value Based Question

A. Why are fur bearing animals mostly found in cold polar regions?
B. What type of wildlife is found in the tropical forests?

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