Geo

the regions of the surface and atmosphere of the earth or another planet occupied by non living organisms.

the regions of the surface and atmosphere of the earth or another planet occupied by living organisms.

the sea of the surface and atmosphere of the earth or another planet occupied by living organisms.

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment (things like air, water and mineral soil), interacting as a system.

An ecosystem is a community of living organisms apart from the nonliving components of their environment (things like air, water and mineral soil), interacting as a system.

An ecosystem is a community of non living organisms in conjunction with the living components of their environment (things like air, water and mineral soil), interacting as a system.

A biotic factor is any living component that affects another organism, including insects that consume the plant in question, and the non living food that the human consumes.

A biotic factor is any dead component that affects another organism, including humans that consume the organism in question, and the non living food that the organism consumes.

A biotic factor is any living component that affects another organism, including animals that consume the organism in question, and the living food that the organism consumes.

Organism

Biotic factors

Producer

Plankton

heat

plants

detritus

goods

air

lifecycles