Which of the following can be represented as a functional unit of nature?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Ecosystem.
An ecosystem can be represented as a functional unit of nature, encompassing all living organisms and their physical environment interacting as a cohesive system. It includes biotic components, such as plants, animals, and microorganisms, as well as abiotic factors like soil, water, and climate. Ecosystems function through energy flow, nutrient cycling, and various ecological processes that support life. Each ecosystem maintains a delicate balance, contributing to biodiversity and overall environmental health. By studying ecosystems, scientists can better understand ecological relationships, the impact of human activities, and the importance of conservation for sustaining natural resources.