All healthy highly productive ecosystems provide which of these essential ecosystem services that involve gases in the atmosphere

It is an Incomplete question and the complete question is

All healthy, highly productive ecosystems provide which of these essential ecosystem services that involve gases in the atmosphere?

A. increasing carbon dioxide levels in the atmosphere by the action of plants and animals.

B. removing carbon dioxide from the atmosphere and storing carbon in the tissues of organisms.

C. removing water vapor from the atmosphere and using it to support plant growth.

D. removing methane from atmosphere and storing it's carbon and hydrogen in the tissues of organisms.

The answer is removing carbon dioxide from the atmosphere and storing carbon in the tissues of organisms.

Explanation:

The water and carbon dioxide are byproducts and in which the photosynthesis removes CO2 from the atmosphere and replaces it with O2. In case of respiration it takes O2 from the atmosphere and places it with CO2.

To remove the CO2 it is directly put out of the air and burried it under ground saline aquifers this process is known as carbon capture and sequestration.

Sequestration is a process in which CO2 is removed from atmosphere and stored in the soil carbon pool. This process is mainly done through photosynthesis.

thats not even an aswer choice