Question

Plants help in balancing the oxygen and carbon dioxide ratio in air . How ?

Answer 1

Explanation:

During the process of phoyosynthesis plants take in CO2 gas to prepare food. After the preparation of food, plants releases O2 gas into the atmosphere.

Plants also respire. While they respire they take in oxygen and release carbon dioxide. Hence they are balanced in nature.

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Answer 2

Ans:

Plants helps in balancing the Oxygen and Carbon dioxide ratio in air this is because plants in forest releases oxygen during photosynthesis this oxygen is used by the animals for respiration. Carbon dioxide is exhaled by the animals, again used by the plants for photosynthesis. Like this, plants maintained the balance/ratio between oxygen and carbon dioxide in the atmosphere.