Food chains and trophic levels

What is a food chain?

• It is a system to moderate how living things interact

• It is a representation of how plants feed

• It is a representation of how living things interact in an ecosystem

The food chain consists of links called ______________

The first trophic level is represented by

• Producers

• omnivores

• herbivores

• carnivores

The producers are

• human beings

• carnivores

• plants

• herbivores

The second trophic level corresponds to

• Herbivores

• herbivores and omnivores

• carnivores

• producers

The third trophic level corresponds to

• herbivores

• carnivores

• herbivores and omnivores

• carnivores and omnivores

Mention an example of a decomposer

The primary consumers belongs to

• First trophic level

• second trophic level

• third trophic level

The secondary consumers belong to the

• first trophic level

• second trophic level

• third trophic level

What is the type of animal that can be located in the second and in the third trophic level

• plant

• herbivore

• carnivore

• omnivore