Question

Explain the ways by which carbon dioxide is fixed in the atmosphere. ​

Answer 1

Answer:

I. by green plants through photosynthesis etc.

2 .most of the carbon dioxide is utilised by the shells of the sea animals like oyesters, molluscus etc.

Answer 2

Answer:

There are two different ways by which carbon dioxide can be fixed in the environment are----

1) Green plants convert Co2 into glucose in the presence of sunlight by the process of photosynthesis.

2) Many marine animals use carbonates dissolved in Sea water to make their cells.