Unit 7 Ecosystems 3rd

Unit 7 Ecosystems 3rd

Assessment

Flashcard

Science

3rd Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an ecosystem?

Back

An ecosystem is a community of living things (plants, animals, and microorganisms) interacting with each other and their environment.

2.

FLASHCARD QUESTION

Front

What is a producer in an ecosystem?

Back

A producer is an organism that makes its own food using sunlight, like plants.

3.

FLASHCARD QUESTION

Front

What is a consumer in an ecosystem?

Back

A consumer is an organism that eats other organisms for energy, like animals.

4.

FLASHCARD QUESTION

Front

What is a decomposer?

Back

A decomposer is an organism that breaks down dead plants and animals, returning nutrients to the soil.

5.

FLASHCARD QUESTION

Front

What is the flow of energy in an ecosystem?

Back

Energy flows from producers to consumers and then to decomposers.

6.

FLASHCARD QUESTION

Front

What happens if a producer dies in an ecosystem?

Back

If a producer dies, it affects the consumers that rely on it for food.

7.

FLASHCARD QUESTION

Front

Who receives energy from the sun?

Back

Producers receive energy from the sun.

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