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Grade 2 Science · Food Chains: Introduction

Grade 2 Food Chains: Introduction Practice Test

Build Grade 2 science skills with five 10-question practice tests on producers, consumers, decomposers, sunlight, food-chain order, and ecosystems.

Food Chains: Introduction Practice Tests

These Grade 2 Science practice tests help students understand how living things are connected by food and energy. Students identify producers, consumers, herbivores, carnivores, omnivores, and decomposers, then read simple food-chain arrows.

Skills covered

  • Identifying producers and consumers
  • Understanding sunlight as an energy source
  • Reading simple food-chain arrows
  • Recognizing herbivores, carnivores, and omnivores
  • Explaining the role of decomposers
  • Connecting food chains to healthy habitats

How to use these practice tests

Complete one 10-question test at a time. Draw arrows from the food to the eater, starting with the Sun and a producer. Explain what might happen if one organism becomes more or less common.

For more Grade 2 Science practice, return to the Grade 2 Science category.

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5 Tests
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4. Test

Grade 2 Food Chains: Introduction Practice Tests

A 10-question Grade 2 Science practice test on producers, consumers, decomposers, sunlight, food-chain order, and simple ecosystems.

Read each food-chain question carefully. Identify the living thing role, food relationship, energy source, or order and choose one answer.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

What is a producer?

Please select an answer first.

Correct answer: A

The correct answer is A living thing that makes its own food.

  1. Read the food-chain clue: Identify the producer, consumer, food, energy source, or direction shown.
  2. Connect the organisms: Plants and algae are producers because they make food using sunlight.
  3. Check the choice: The correct choice is A living thing that makes its own food.

Plants and algae are producers because they make food using sunlight.

2. QuestionMultiple choice

What is a consumer?

Please select an answer first.

Correct answer: B

The correct answer is A living thing that gets food by eating.

  1. Read the food-chain clue: Identify the producer, consumer, food, energy source, or direction shown.
  2. Connect the organisms: Animals are consumers because they eat plants or other animals.
  3. Check the choice: The correct choice is A living thing that gets food by eating.

Animals are consumers because they eat plants or other animals.

3. QuestionMultiple choice

What does a decomposer do?

Please select an answer first.

Correct answer: C

The correct answer is Breaks down dead plants and animals.

  1. Read the food-chain clue: Identify the producer, consumer, food, energy source, or direction shown.
  2. Connect the organisms: Decomposers break down dead matter and return materials to the environment.
  3. Check the choice: The correct choice is Breaks down dead plants and animals.

Decomposers break down dead matter and return materials to the environment.

4. QuestionMultiple choice

Which living thing can be a decomposer?

Please select an answer first.

Correct answer: D

The correct answer is A mushroom.

  1. Read the food-chain clue: Identify the producer, consumer, food, energy source, or direction shown.
  2. Connect the organisms: Mushrooms and many other fungi act as decomposers.
  3. Check the choice: The correct choice is A mushroom.

Mushrooms and many other fungi act as decomposers.

5. QuestionMultiple choice

What can decomposers do with dead leaves?

Please select an answer first.

Correct answer: A

The correct answer is Break them down and return materials to the soil.

  1. Read the food-chain clue: Identify the producer, consumer, food, energy source, or direction shown.
  2. Connect the organisms: Decomposers break down dead matter and help materials return to the soil.
  3. Check the choice: The correct choice is Break them down and return materials to the soil.

Decomposers break down dead matter and help materials return to the soil.

6. QuestionMultiple choice

Which order is a simple food chain?

Please select an answer first.

Correct answer: B

The correct answer is Grass → caterpillar → bird → hawk.

  1. Read the food-chain clue: Identify the producer, consumer, food, energy source, or direction shown.
  2. Connect the organisms: Plants come before plant-eating animals, followed by animals that eat them.
  3. Check the choice: The correct choice is Grass → caterpillar → bird → hawk.

Plants come before plant-eating animals, followed by animals that eat them.

7. QuestionMultiple choice

Which animal is a herbivore?

Please select an answer first.

Correct answer: C

The correct answer is A caterpillar that eats leaves.

  1. Read the food-chain clue: Identify the producer, consumer, food, energy source, or direction shown.
  2. Connect the organisms: A herbivore eats plants, and a caterpillar that eats leaves is a herbivore.
  3. Check the choice: The correct choice is A caterpillar that eats leaves.

A herbivore eats plants, and a caterpillar that eats leaves is a herbivore.

8. QuestionMultiple choice

Which animal can be an omnivore?

Please select an answer first.

Correct answer: D

The correct answer is A bear that eats berries and fish.

  1. Read the food-chain clue: Identify the producer, consumer, food, energy source, or direction shown.
  2. Connect the organisms: An omnivore eats both plants and animals.
  3. Check the choice: The correct choice is A bear that eats berries and fish.

An omnivore eats both plants and animals.

9. QuestionMultiple choice

Why are decomposers important?

Please select an answer first.

Correct answer: A

The correct answer is They help recycle materials in an ecosystem.

  1. Read the food-chain clue: Identify the producer, consumer, food, energy source, or direction shown.
  2. Connect the organisms: Decomposers return materials from dead organisms to the environment.
  3. Check the choice: The correct choice is They help recycle materials in an ecosystem.

Decomposers return materials from dead organisms to the environment.

10. QuestionMultiple choice

What does an arrow in a food chain help show?

Please select an answer first.

Correct answer: B

The correct answer is Which organism provides food for the next one.

  1. Read the food-chain clue: Identify the producer, consumer, food, energy source, or direction shown.
  2. Connect the organisms: The arrow shows the direction food and energy move through the chain.
  3. Check the choice: The correct choice is Which organism provides food for the next one.

The arrow shows the direction food and energy move through the chain.

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Frequently asked questions about Grade 2 food chains

What is a food chain?

A food chain shows how food and energy move from the Sun and producers to consumers and other organisms.

What is a producer?

A producer is a living thing, such as a green plant or algae, that makes its own food using sunlight.

How many questions are on this page?

The page includes five mini tests with 10 questions each, for 50 Grade 2 food chains questions in total.