Ecosystems Review

What is ecology?

• The study of how organisms interact with one another and with the environment.

• The interaction between organisms in an area.

• The study of living things.

A niche is...

• the role an individual play in an environment.

• where an organism live.

Abiotic factor is...

• a group of individuals of the same species.

• interaction between organisms in an area.

• a nonliving part of an environment.

What are the abiotic factors that are present in the photo? Select all that apply.

• water

• rocks

• air

• zebra

Biotic factor is...

• nonliving art of an environment.

• an interaction between organisms in an area.

• a community of organisms.

Consumer is an organism that eats other organisms.

• True

• False

Biomes are...

• large regions characterized by climate and communities of species that are grouped together.

• made up of closely related species.

• community of living and nonliving things.

A food chain is...

• the path of energy transfer from producers to consumers.

• is made up of several organisms and their feeding relationships.

• the change of energy.

What is a habitat?

• a species

• a specific role individuals play in an ecosystems.

• a place where an organism usually live.

A decomposer uses energy to make food.

• True

• False