Food Chain, Web, & Energy Pyramid

What would happen to the bird if the green fish died out?

• the bird population would grow

• the bird population would die out

• the smaller fish will die out

What is the bottom layer of the an energy pyramid?

• producer

• tertiary consumer

• Secondary consumer

• primary consumer

the top layer of an energy pyramid a primary consumer?

• true

• false

What does an energy pyramid show?

• Energy flow in a community

• Longest lifespans

• The stronger animal the higher it is on the pyramid

All tertiary consumers are scavengers

• true

• false

What would happen if their were no producers?

• Every population would grow larger

• Everything would die out

• The animals would make their own food

What would happen if the primary consumers died out?

• the producers would grow and the secondary and tertiary consumers would die

• producers would die out

• consumers would grow

Is a scavenger a primary consumer?

• Yes

• No

decomposers are producers.

• true

• false

A cheetah can be a secondary & tertiary consumers.

• yes

• No