Ch. 4 Biomes/Ecosystems

Ch. 4 Biomes/Ecosystems

Assessment

Flashcard

Science

7th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What are freshwater ecosystems?

Back

Freshwater ecosystems are aquatic environments that contain low concentrations of salt, including ponds, rivers, lakes, and streams.

2.

FLASHCARD QUESTION

Front

What is a second-level consumer?

Back

A second-level consumer is an organism that eats first-level consumers (herbivores) and is typically a carnivore or omnivore.

3.

FLASHCARD QUESTION

Front

What role do decomposers play in an ecosystem?

Back

Decomposers break down dead organisms and waste, recycling nutrients back into the ecosystem.

4.

FLASHCARD QUESTION

Front

What are omnivores?

Back

Omnivores are consumers that eat both plants and animals.

5.

FLASHCARD QUESTION

Front

What is a biome?

Back

A biome is a large geographical area characterized by specific climate conditions and distinct plant and animal communities.

6.

FLASHCARD QUESTION

Front

What is the difference between a producer and a consumer?

Back

Producers create their own food through photosynthesis (like plants), while consumers rely on other organisms for food.

7.

FLASHCARD QUESTION

Front

What is a food web?

Back

A food web is a complex network of feeding relationships among various organisms in an ecosystem.

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