Biology - Energy flow, biomass and the carbon cycle revision.

Define the following terms:

Herbivore:

A herbivore is an animal that only eats plants.

Carnivore:

A carnivore is an animal that only eats other animals.

Omnivore:

An omnivore is an animal that  both eats animals and plants.

Producer:

A producer is a living thing that produces their own food, plants are producers.

Primary consumer:

A primary consumer is a living thing that consumes primary producers, these are also known as herbivores.

Secondary consumer:

A secondary consumer is a living thing that consumes primary consumers, these are also known as omnivore and herbivores.

Autotroph:

An organism that is able to form nutritional organic substances from simple…