Question

Why Earth is called an unique planet? Give reasons. ​

Answer 1

Explanation:

The Earth is known as a unique planet as life exists on it. ... The Earth has an atmosphere which is made up of gases like oxygen, nitrogen and carbon dioxide. While the Ozone layer prevents the harmful rays of the Sun from entering into the Earth, carbon dioxide traps the Sun's heat, keeping the planet warm.

Answer 2

Answer:

The earth is known as an unique planet as life exists on it . the earth has atmosphere which is made up with gases like oxygen, carbon dioxide , nitrogen. while the ozone layer prevents the harmful rays of the sun from entering into the earth , carbon dioxide traps the suns heat , keeping the planet warm.