Bound water not available to plants is _________ and _________ water.

Water which is absorbed by plant is called as _______water.

Fill in the blank: Of the total water available on the earth, fresh water forms________ per cent.

The number of water molecules in 1 litre of water is _____________.

Which type of water is available to the plants for absorption?

Which is the only water available to the plants for absorption.

The property of water which is a boon to aquatic animals and plants is _____

The loss of water from aerial parts of plants in the form of vapour is termed as _________.

In hydroelectric power plant, the _____________ energy of the flowing water drives the turbine.

The C_4 plants are twice as efficient as C_3 plants in terms of fixing CO_2 but lose only__________ as much water as C_3 plants for the same amount of CO_2 fixed.