Question

Sort the components of the environment starting from the basic unit on the top:

• A. Community
• B. Organism
• C. Ecosystem
• D. Population

Answer 1

An ecosystem is a community of organisms existing together with their physical environment. The concept of ecology is divided into different levels of organisation starting with individual organism. A group of organisms brloning to the same species together form a population. Different populations come together to form communities. When communities come together and interact with their physical environment around them, it forms an ecosystem.