A Rainforest is an example of an Ecosystem. So, the correct option is A.
What do you mean by an Ecosystem?
An ecosystem may be defined as the community of living organisms in conjunction with non-living components of their environment, interacting as a system.
Tropical as well as temperate rainforests consist of diverse animal life forms, insects, amphibians, and mammals. This area of an ecosystem lies around the equator within the tropics of cancer and capricorn. This area receives a high amount of light throughout the year.
Therefore, a Rainforest is an example of an Ecosystem.
To learn more about an Ecosystem, refer to the link:
https://brainly.com/question/842527
