Quiz on Earth in the Universe

1. Earth is a ………planet.

2. A layer of earth called the ………………. surrounds the earth.

3. About …………. of the earth is covered with water

4. Who proved that the earth is round like a ball.

5. Who was the first Indian astronaut to go to space?

6. Who was the first Indian women to travel to space?

7. ……………. are people who are trained to travel in space in rockets.

8. The place at which the land and sky appear to meet is called ……………

9. Land and sea meet at the ………….

10. Magellan was a sailor from which country?