describe the earth's atmosphere and explain why can Earth support life
Answers
Answer:
The atmosphere protects life on Earth by absorbing ultraviolet solar radiation and reducing temperature extremes between day and night. The atmosphere has no abrupt cut-off. It slowly becomes thinner and fades away into space. There is no definite boundary between the atmosphere and outer space.
Question:-
Describe the earth's atmosphere and explain why can Earth support life?
Answer:-
Earth's Atmosphere:-
Atmosphere is the blanket of air surrounding the Earth. It reaches over 560 kilometers from the surface of the Earth. It is made up of various gases that act as a protective shield for the Earth and allows life to exist.
The atmosphere plays an important role by absorbing the energy from the sun, recycling water and other chemicals to provide a moderate climate. It also protects us from high-energy radiation and the frigid vacuum.
Why can Earth support life:-
The Earth is the only planet that supports life because of the following reason:-
- Water
- Atmosphere
Since the Earth is the only planet that supports life it is called the "Unique Planet"
Earth is the one and only planet in the whole solar system with many different living creatures in it. The presence of oxygen plays a vital role in supporting life.
Know More:-
There are 5 layers of atmosphere:-
- Troposphere
- Mesosphere
- Thermosphere
- Exosphere
- Stratosphere