Why is ever increasing population a cause of destruction of potable water and water bodies. Mention the bad effects of destruction of mangrove loss of biodiversity in the Sundarban areas.

Give two example- Increasing human population causes loss of biodiversity.

Mention the effects of water pollution caused by detergents.

List up the biodiversities which may extinct with the natural calamitis that effect and damage the salt water habitat in Sundarban

List up the biodiversities which may extinct with the natural calamities that effect and damage the salt water habitat in Sundarban

Fill in the blanks: Excessive water loss from the body causes______

What type of effect is observed on water resources by ever- increasing human population?

If cohesion-tension transpiration pull theory is correct, a break in water column should (a) Increase water content of leaves (b) Increase rate of photosynthesis (c) Cause wilting of leaves (d) Have no effect at all

A horizontal fire hose with a nozzle of cross-sectional area 5/sqrt(21) xx 10^(-3)m^(2) delivers a cubic metre of water in 10s. What will be the maximum possible increase in the temperature of water while it hits a rigid wall (neglecting the effect of gravity) ?