Question

9. We can ensure our continued survival on the earth by adopting the principle of
To minimise the pollution we should
10.
F. Multiple Choice Questions :
11. How much of the surface area of the earth is under continents ?
(a) 20%
(b) 25%
(c) 29%
(d) 40%
12. Name the smallest continent.
(a) Antarctica
(b) Europe (c) South America Wes Australia
13. An example of old mountains is
(a) The Himalayas (b) The Alps (c) The Aravalli (d) The Andes
14. Which continent is bisected into almost two equal parts by the equator ?
(a) North America (b) Asia
(c) Australia
Con Africa
15. Which of the following is the largest ocean?
Var The Pacific Ocean
(b) The Atlantic Ocean
(c) The Indian Ocean
(d) The Arctic Ocean
16. The three major realms of the earth, the land, water and air, come in contact in a narrow zone known
as
(a) Atmosphere (b) Biosphere (c) Hydrosphere (d) Lithosphere
47-6
W-V​

Answer 1

11. How much of the surface area of the earth is under continents ? 29

12. Name the smallest continent. South America Wes Australia

13. An example of old mountains is The Aravalli