Ecosystems Quiz Review

What is an omnivore?

• an organism that breaks down dead plant and animal material for energy
• a consumer that eats only plants for energy
• a consumer that eats both plants and other animals for energy
• a consumer that eats only other animals for energy

What is a carnivore?

• an organism that breaks down dead plant and animal material for energy
• a consumer that eats only plants for energy
• a consumer that eats both plants and other animals for energy
• a consumer that eats only other animals for energy

What is a herbivore?

• an organism that breaks down dead plant and animal material for energy
• a consumer that eats only plants for energy
• a consumer that eats both plants and other animals for energy
• a consumer that eats only other animals for energy

What is a decomposer?

• an organism that eats other organisms to get energy
• a consumer that eats both plants and other animals for energy
• an organism that breaks down dead plant and animal material for energy
• an organism that produces its own food for energy

What is a consumer?

• an organism that eats other organisms to get energy
• a consumer that eats both plants and other animals for energy
• an organism that breaks down dead plant and animal material for energy
• an organism that produces its own food for energy

What is a producer?

• an organism that eats other organisms to get energy
• a consumer that eats both plants and other animals for energy
• an organism that breaks down dead plant and animal material for energy
• an organism that produces its own food for energy

What is prey?

• a consumer that eats only other animals for energy
• an animal that kills and eats other animals for energy
• an animal that is killed and eaten by a predator
• an organism that produces its own food for energy

What is a predator?

• an animal that kills and eats other animals for energy
• an animal that is killed and eaten by another animal
• a diagram that shows the amounts of energy that flow between organisms in an ecosystem
• an organism that produces its own food for energy

What are biotic factors?

• the living parts of an ecosystem
• organisms that break down dead plant and animal material for energy
• organisms that produce their own food for energy
• the nonliving parts of an ecosystem

What are abiotic factors?

• the living parts of an ecosystem
• organisms that break down dead plant and animal material for energy
• organisms that produce their own food for energy
• the nonliving parts of an ecosystem