Q20 of 112 Page 335

How will our Earth look when seen from a space-ship or Moon?

When seen from a space-ship or Moon, the Earth appears blue-green in colour. It is due to the reflection of light from the water and landmass on its surface.


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18

Name the planet having a well-developed system of rings around it.

 19

Name the planets which lie between the Sun and the Earth.

 21

Name the planet

(a) nearest to the Sun, and


(b) farthest from the Sun.

 22

Name two planets which have been discovered with the help of telescope.