Ecosystem

Ecosystem

Assessment

Flashcard

Science

4th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a decomposer?

Back

A decomposer is an organism that breaks down and feeds on the remains of other organisms, recycling nutrients back into the ecosystem.

2.

FLASHCARD QUESTION

Front

What are some factors that could cause extinction?

Back

Destruction of animals' habitat, climate change, pollution, and increased human population can all cause extinction.

3.

FLASHCARD QUESTION

Front

True or False: A decomposer is also a producer.

Back

False. A decomposer and a producer are different types of organisms.

4.

FLASHCARD QUESTION

Front

Where does the food chain start?

Back

The food chain starts with the sun giving energy to producers.

5.

FLASHCARD QUESTION

Front

Choose the producer: rock, tree, cow, bird.

Back

Tree. A producer is an organism that can make its own food, like a tree.

6.

FLASHCARD QUESTION

Front

What is a producer?

Back

A producer is an organism that makes its own food through photosynthesis, such as plants.

7.

FLASHCARD QUESTION

Front

What is a consumer?

Back

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

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