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

Vegetative parts of a plant.

Water is lost to the atmosphere in the form of water vapur through_________

Which are the various parts of plant body?

Below is a plant fibre. From which part of the plant these are obtained Coir

Which are the parts of plant that help in the process of gaseous exhange?

What is the main source of water for plants?

Describe the process of change of state for water (from its solid state to vapour state) by means of a temperature - time graph.

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.