Understanding Food Chains and Roles

What is the main source of energy for most food chains?

• Water

• The Sun

• Soil

• Wind

Which of the following is a producer in a food chain?

• Lion

• Grass

• Eagle

• Rabbit

What is the role of a primary consumer in a food chain?

• To produce energy

• To eat producers

• To decompose dead organisms

• To hunt other animals

Identify the secondary consumer in the following food chain: Grass → Rabbit → Snake → Eagle.

• Grass

• Rabbit

• Snake

• Eagle

What is the role of a decomposer in a food chain?

• To produce food

• To eat plants

• To break down dead organisms

• To hunt prey

In the food chain: Algae → Fish → Seal → Shark, which is the tertiary consumer?

• Algae

• Fish

• Seal

• Shark

What does the term "prey" mean in a food chain?

• An animal that hunts other animals

• An animal that is hunted by other animals

• A plant that produces energy

• A decomposer that breaks down matter

What does the term "predator" mean in a food chain?

• An animal that is hunted by other animals

• An animal that hunts other animals

• A plant that produces energy

• A decomposer that breaks down matter

In the food chain: Grass → Grasshopper → Frog → Snake, identify the prey of the snake.

• Grass

• Grasshopper

• Frog

• Snake

In the food chain: Grass → Grasshopper → Frog → Snake, identify the predator of the grasshopper.

• Grass

• Grasshopper

• Frog

• Snake