Question

What is atmosphere? write about its significance?

Answer 1

Answer:

The atmosphere is the blanket of gases which surrounds Earth. It is held near the surface of the planet by Earth's gravitational attraction. Without the atmosphere there could be no life on Earth. The atmosphere: keeps the climate on Earth moderate compared to that of other planets.

Explanation:

The Earth's atmosphere protects and sustains the planet's inhabitants by providing warmth and absorbing harmful solar rays. In addition to containing the oxygen and carbon dioxide, which living things need to survive, the atmosphere traps the sun's energy and wards off many of the dangers of space.

Answer 2

Answer:

ATMOSPHERE:

Atmosphere is an set of layers of gases surrounding a planet that is held in place by the gravity.

IMPORTANCE OF ATMOSPHERE:

• It protect living organisms from genetic damage by solar ultraviolet radiation.
• By providing warmth and absorbing harmful solar rays it protects planet's inhabitants.
• It contains the oxygen and carbon dioxide, which living things need to survive.
• It traps the sun's energy and wards off many of the dangers of space.

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