Question

3.what do you understand by the term lithosphere?
4.what does the atmosphere protect us form?
5.what is narrow contact zone of lant, water and air which supports life called as?
6.How can we maintain the balance of nature? ​

Answer 1

Answer:

3) The lithosphere is the solid, outer part of the Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth's structure. It is bounded by the atmosphere above and the asthenosphere (another part of the upper mantle) below.

4) For billions of years, our atmosphere has been:

The stratospheric ozone layer—the part of the atmosphere that protects us from the sun's ultraviolet radiation—has deteriorated. 2. The increasing level of “greenhouse gases” in the atmosphere is raising Earth's temperature faster than at any time in the past.

5) Biosphere

(c) The Biosphere is a narrow contact zone of land, water and air that supports life.

6) 4 Ways to maintain balance in nature

1) Management of natural resources- It is essential to maintain a sustainable manner to use our natural resources. ...

2) Controlling population- It has become critical to control overpopulation. ...

3) Water Protection- Marine ecosystem is in danger due to the harmful effects of the polluted water.