Our Environment
Chapter 4 - Air
Practice Questions - Set 1
- What are the major gases of the atmosphere?
- What are the layers of the atmosphere? Arrange them in order.
- What are the important elements of climate?
- What is the connection between wind and pressure?
- What are the types of rainfall?
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Chapter 5 - Water
Practice Questions - Set 2
- What are the types of ocean circulation?
- What are the causes of various movements in the ocean?
- Why do we have water crisis despite more than 70% of the Earth's surface is covered with water?
- What are the stages of the water cycle?
- What are the types of precipitation?
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Chapter 6 - Natural Vegetation & Wildlife
Practice Questions - Set 3
- What are the types of natural vegetation?
- What are the characteristics of
(a) Tropical Deciduous Forests; (b) Tropical Evergreen Forests? - Why are the Mediterranean forests known as orchards of the world?
- What are the differences between Temperate Grasslands and Tropical Grasslands?
- What types of animals are found in the polar regions?
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