Class 8 Social Science Chapter- 3 Natural Resources: Vegetation and Wildlife DAV|CBSE Book 2021
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Class 8 Social Science Chapter-3: Natural Resources: Vegetation and Wildlife
This Post Contains All The Exercises of Chapter 3 Social Science Of Class 8 .
- A. Tick (✓) the correct option.
- B. Fill in the blanks.
- C. Write a technical term or an appropriate word for each of the following statement.
- D. Answer the following questions in brief.
- E. Answer the following questions.
- Value Based Question
- Map Skill
- Something To Do
Something To Know
A. Tick (√) the correct option.
1. Which term is used for the plant community which grows without human interference?
Ans) natural vegetation
2.Which vegetation grows in hot and humid regions of the world?
Ans) Tropical Evergreen Forests
3. The most common trees of Tropical Deciduous Forests are
Ans) Sal and teak
4.Trees of Mediterranean Forests are have-->
Ans) Spiny and waxy leaves
5.The area under forests is depleting due to
Ans) Human interference
B. Fill in the blanks of Chapter 3 Social Science DAV Book.
1. The assemblage of plant species in an environment is known as natural vegetation.
2. Temperature and rainfall are two important factors for the plant growth.
3. Humus helps to maintain fertility of the soil.
4.Hardwood trees have broad leaves to permit transpiration of surplus moisture.
5.Teak is the commercially important tree of the Tropical Deciduous / monsoon forests.
C. Write a technical term or an appropriate word for each of the following statement :
1.The forests which do not shed all their leaves at the same time.
Ans) Tropical Evergreen Forests
2.In this forest, summers are dry and moderate rain falls in winter.
Ans)Mediterranean Forests
3.Conical shaped trees are common in these forests.
Ans) Coniferous Forests / Temperate Softwood Forests
4. The act or process of creating new forests by planting saplings.
Ans) Afforestation
5. The Temperate Softwood Forests found in the southern slopes of Himalayas.
Ans) Mountain Forests
1.The forests which do not shed all their leaves at the same time.
Ans) Tropical Evergreen Forests
2.In this forest, summers are dry and moderate rain falls in winter.
Ans)Mediterranean Forests
3.Conical shaped trees are common in these forests.
Ans) Coniferous Forests / Temperate Softwood Forests
4. The act or process of creating new forests by planting saplings.
Ans) Afforestation
5. The Temperate Softwood Forests found in the southern slopes of Himalayas.
Ans) Mountain Forests
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