Question

4. Why is the earth called a watery planet?
5. What is biosphere?

6. Name the conditions necessary for life on earth.​

Answer 1

4.earth is called as watery planet because our planet had so much water percentage than the land percentage so that is the reason why earth is called as watery planet

5.biosphere means the society which consists of nature content it means which have different plants etc our earth is a biosphere but in future it may damage because of human activities.

6. coditions:

*consisting of suitable temperature

*consisting of oxygen

*consisting of water

*consisting of plants and food etc..

please say thanks

Answer 2

Answer:

4. Earth has lot of water .

5. lithosphere + hydrosphere +atmosphere= biosphere