Ecosystems

Ecosystems

Assessment

Flashcard

Science

4th Grade

Easy

Created by

Wayground Content

Used 2+ times

FREE Resource

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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 organisms (plants, animals, and microorganisms) interacting with their physical environment (air, water, soil) in a specific area.

2.

FLASHCARD QUESTION

Front

What are producers in an ecosystem?

Back

Producers are organisms that make their own food, usually through photosynthesis, like plants and trees.

3.

FLASHCARD QUESTION

Front

What are consumers in an ecosystem?

Back

Consumers are organisms that eat other organisms for energy. They cannot make their own food.

4.

FLASHCARD QUESTION

Front

What are decomposers?

Back

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

5.

FLASHCARD QUESTION

Front

How do human activities affect ecosystems?

Back

Human activities, such as deforestation, pollution, and urbanization, can harm ecosystems by destroying habitats and reducing biodiversity.

6.

FLASHCARD QUESTION

Front

What happens if a primary producer is removed from a food chain?

Back

If a primary producer is removed, it can disrupt the entire food chain, leading to a decrease in the population of consumers.

7.

FLASHCARD QUESTION

Front

What is a food chain?

Back

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

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