It acts as an important ingredient of food for all living beings through the process of photosynthesis.

It cannot be absorbed by living things on its own for use, and we breathe it in and back out again.

It is the process by which plants release water through the pores in their leaves.

It is a process where organisms break down the carbon compounds to release the energy in food.

What are the two elements found in Water?

I. Hydrogen

II. Oxygen

III. Carbon Dioxide

IV. Helium

What is the process of collecting water on land?

Which of these increases the Earth’s surface temperature causing evaporation?

What happens when water from rain and/or snow flows over the surface of the land into rivers and oceans?

What do you call the passing of water through different land masses?