GEOLOGY

Detailed explanation-1: -A community is made up of populations of different species or organisms. These are biotic factors such as plants, animals, and bacteria. While an ecosystem is made up of a community, it also includes the abiotic factors in the environment such as the temperature, water, and the landscape of the area.

Detailed explanation-2: -An ecosystem includes the living organisms (all the populations) in an area and the non-living aspects of the environment (Figure below). An ecosystem is made of the biotic and abiotic factors in an area.

Detailed explanation-3: -Definition: A system that includes all living organisms (biotic factors) in an area as well as its physical environment (abiotic factors) functioning together as a unit.

Detailed explanation-4: -Biotic factors are living things within an ecosystem; such as plants, animals, and bacteria, while abiotic are non-living components; such as water, soil and atmosphere.

Detailed explanation-5: -An ecosystem comprises of two major components i.e., biotic and abiotic. Living things like plants, animals bacteria, fungi etc., are the biotic factors whereas the non-living things like sunlight, temperature, soil, water etc., are the abiotic factors.