Question

importance of hydrosephere any 10 points

Answer 1

Water is the most important part of living cells

Every cell in living organism is built up of about 75% of water, hence allows the cell to function appropriately. Cells would not able to carry out normal functions and life cannot exist without water.

Human needs

Humans use water in many ways. Drinking water is the most obvious use, but it is also used for domestic purpose like washing and cleaning, and in industries. Water is also utilized in generating electricity through hydropower.

Water provides habitat

Hydrosphere provides place for many plants and animals to live. Many gasses like CO2, O2, nutrients like ammonium and nitrite(NO–2) as well as other ions are dissolved in water. The presence of these substances is essential for life to exist in water.

Regulate Climate

The water’s specific heat is its unique characteristics. This indicates that water takes a lot of time to heat up and a lot of time cool down. It helps in regulating temperatures on earth as they stay in a range which is acceptable for life on earth to exist.

Answer 2

Water is the most important part of living cells

Human needs

Water provides habitat

Regulate Climate