Question

1. Importance of atmosphere.
2.,Why is hydrosphere essential for living beings?

Please answer

Answer 1

The atmosphere is an important part of what makes Earth livable. It blocks some of the Sun's dangerous rays from reaching Earth. It traps heat, making Earth a comfortable temperature. And the oxygen within our atmosphere is essential for life.

2.In fact, most of the chemical reactions that occur in life, involve substances that are dissolved in water. Without water, cells would not be able to carry out their normal functions and lifecould not exist. Water provides a habitat The hydrosphere provides animportant place for many animals and plants to live.

Answer 2

HEYA!!!


HERE IS YOUR ANSWER,


> Earth's atmosphere is not empty. It is mostly gas, which we call "air," and it is held in place because of Earth's gravity. Some of the gas is oxygen.

> Many living things, including humans, need oxygen to breathe.

> The gases in the atmosphere also protect us from harmful solar rays, but not completely, which is why we often wear sunscreen.

> The gases trap heat, which the earth naturally produces. Without an atmosphere, the surface of the earth would be very, very cold.

> The atmosphere also burns up meteors entering from outer space.

> The moon does not have an atmosphere, and so it is constantly hit with large meteors.

> These are just some of the reasons that the atmosphere is important.


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