Ecosystem Components Quiz

What role do decomposers play in an ecosystem?

• They produce their own food.

• They consume both plants and animals.

• They eat only plants.

• They break down dead matter to gain energy.

What distinguishes decomposers from other types of consumers?

• They break down dead matter.

• They make their own food.

• They eat only animals.

• They eat only plants.

Which of the following best describes an omnivore?

• A producer that makes its own food.

• A consumer that eats only animals.

• A consumer that eats both plants and animals.

• A consumer that eats only plants.

Which type of consumer is known for eating both plants and animals?

• Carnivore

• Omnivore

• Producer

• Herbivore

How do producers obtain their energy?

• By making their own food through photosynthesis.

• By eating both plants and animals.

• By breaking down dead matter.

• By consuming other animals.

What is the primary source of energy for producers?

• Both plants and animals

• Sunlight

• Dead matter

• Other animals

What is a defining characteristic of consumers?

• They make their own food.

• They must get energy from eating food.

• They break down dead matter.

• They eat only plants.

Which group of organisms must consume food to obtain energy?

• Producers

• Decomposers

• Consumers

• None of the above

Which of the following is true about carnivores?

• They eat only animals.

• They eat both plants and animals.

• They make their own food.

• They eat only plants.

What do herbivores primarily consume?

• Only animals.

• Both plants and animals.

• Only plants.

• Dead matter.