Question

the earth is a unique planet . explain how ?​

Answer 1

Answer:

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 called a unique planet because it is the only planet in the solar system on which life is known to exist. The three things responsible for sustenance of life on the earth are-

● Right distance from the sun,

● Right temperature ranges and

● Presence of water, a suitable atmosphere and a blanket of ozone which protects us from the harmful ultraviolet radiation.

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