GG: Module 2 Review Test

Food of almost any kind can be traced back to what?

• Water
• Plants
• Sun
• None of the above

Which is an example of a producer?

• Mouse
• Lettuce
• Human
• Fish

What is an animal that eats producers called?

• Primary consumers
• Secondary consumers
• Tertiary consumers
• Apex predators

What role do apex predators play in an ecosystem?

• They eat plants
• They keep the ecosystem balanced
• They cause an overpopulation
• They cause an underpopulation

What do decomposers do?

• Eat plants and animals
• Eat the apex predator
• Eat dead and decaying matter
• None of the above

What is a community of interacting organisms and their environment called?

• Environment
• Habitat
• Ecosystem
• None of the above

True or False: Only living things interact in an ecosystem.

• True
• False

What might an organism do if there is a change to its ecosystem?

• Move
• Die
• Nothing
• Survive
• Eat

What is a living thing that is not normally found in the ecosystem called?

• Invasion of aliens
• Invasive species
• Native species
• None of the above

True or False: The only thing plants do in an ecosystem is provide food.

• True
• False