Question

A. Tick (✓) the correct option.
1. Which one of the following is an old mountain?
(a) The Himalayas
(b) The Aravalli Range
(c) The Andes
(d) The Alps
2. How much surface of the earth is covered by oceans?
(a) 29%
(b) 71%
(c) 80%
(d) 60%
3. The largest ocean of the world is-
(a) Pacific Ocean
(b) Indian Ocean
(c) Arctic Ocean
(d) Atlantic Ocean
4. Which continent is the most advanced and economically developed continent?
(a) North America
(b) Asia
(c) Australia
(d) Europe
5. Which one of the following gases has the largest volume in the atmosphere?
(a) Oxygen
(b) Nitrogen
(c) Carbon Dioxide
(d) Ozone​

Answer 1

Heyy!!

1. (b) The Aravalli Range

2.(b) 71 %

3.(a) Pacific Ocean

4.(d) Europe

5.(b) Nitrogen

Hope this helps!!