Question

water has a very important role in sustaining the life list properties of water which make it useful for all biological processes on earth.

Answer 1

1. Distribution of water is responsible for moderating the climate and surface condition of the earth.

2. Water from seas rivers and lakes evaporates into the atmosphere where it condensers and false back as precipitation. Most of the water on land flows back to the oceans. Thus water moves in a continuous cycle - the hydrological cycle. There is a proper balance between evaporation, condensation and precipitation without which life would not be possible.

3. Water can absorb enormous amount of heat without causing much change in its temperature. During the day water bodies rapidly absorb enormous amount of heat thus the Earth remains fairly cool.

Answer 2

Answer:

The annual increase in the temperature of globe due to increase in concentration of green house gasses is known as global warming.