Ecosystems

Ecosystems

Assessment

Flashcard

Science

3rd Grade

Hard

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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 role do producers play in an ecosystem?

Back

Producers, like plants, make their own food using sunlight, water, and carbon dioxide.

3.

FLASHCARD QUESTION

Front

What is a consumer in an ecosystem?

Back

A consumer is an animal that eats plants or other animals for energy.

4.

FLASHCARD QUESTION

Front

What is a decomposer?

Back

Decomposers, like fungi and bacteria, break down dead plants and animals, returning nutrients to the soil.

5.

FLASHCARD QUESTION

Front

What is a food chain?

Back

A food chain shows how energy and nutrients flow from one organism to another in an ecosystem.

6.

FLASHCARD QUESTION

Front

What is a food web?

Back

A food web is a complex network of interconnected food chains in an ecosystem.

7.

FLASHCARD QUESTION

Front

What happens when an animal is removed from a food chain?

Back

Removing an animal can disrupt the balance of the ecosystem, affecting other organisms.

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