CFU-Food Chains

All organisms need _____ to survive.

• Environment
• energy
• sun
• plants

Which best describes what a food chain shows you?

• Energy flow through an ecosystem
• Food flowing through an ecosystem
• Consumers going into other consumers
• Who eats who

Where does the energy start in this food chain?

• Plant
• Sun
• Deer
• Wolf

Which organism is the producer?

• small fish
• penguin
• algae/seaweed
• killer whale

What does the snake eat?

• frog

• hawk

• mushroom

• grasshopper

Which organism eats the snake?

• frog

• hawk

• mushrooms

• grasshopper

These eat herbivores.

• secondary consumers

• primary consumers

• bacteria

• primary consumers

These eat secondary consumers.

• primary consumers

• primary producers

• autotrophs

• tertiary consumers