Question

Air, atmosphere, water, land and living organisms form​

Answer 1

Answer:

the living planet

Explanation:

Those are the elements which comprise nature,

Answer 2

Answer:

It is vital that living things respire to get oxygen for living cells to function. Without air, there is no life. Plants use Carbon Dioxide (together with sunlight and water) to produce energy and give out Oxygen as a by-product. This oxygen is what almost all animals need to survive.