CBSE Class 6 Social Science Major Domains of the Earth Quiz 1

1. Which is the earth consisting of solid portion?

A The Atmosphere B Hydrosphere C The Lithosphere D All of these

2. Which is the largest continent?

A Asia B Africa C Australia D None of these

3. What is biosphere?

A Narrow zone B Broad zone C Both (a) and (b) D None of these

4. Which gas is responsible for global warming?

A O₂ B CO₂ C N₂ D H₂

5. The Arctic Circle passes through

A Asia B Europe C North America D All of these

6. Which longest river flows through Africa?

A The Ganga B The Yamuna C The Nile D None of these

7. Which of the following is the smallest continent?

A Africa B Asia C Australia D Antarctica

8. Where is more than 97% of water found on the earth?

A In rivers B In wells C In ocean D None of these

9. Why do humans not use the ocean water?

A Too sour B Too salty C Too sweet D All of these

10. The earth surrounded by a layer of gases is called

A The lithosphere B The atmosphere C The hydrosphere D All of these