Question

1.Have you ever wondered why all the oxygen in the atmosphere does not get used up though a large number of organisms are consuming it? Explain how the balance of oxygen and carbon dioxide is maintained in the air.

Answer 1

The balance of Oxygen and carbon dioxide is maintained in the air due to the green plants.

Explanation:

• the green plants use up the carbon dioxide which is exerted by human beings and all other animals and make carbohydrate from it by using the sunlight and the nutrition is derived from a
• in this process oxygen is liberated as a byproduct. Hence there is increase in amount of oxygen. The ample amount of forest cover decrease the amount of pollution and the carbon dioxide level. So we should plant more and more trees

To know more,

write a short note on the need to protect environment ​ - Brainly.in

https://brainly.in/question/14625806