4.LS.2.4 FLASHCARD

4.LS.2.4 FLASHCARD

Assessment

Flashcard

Science

4th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a food web?

Back

A food web is a system of interconnected food chains that shows how energy and nutrients flow through an ecosystem.

2.

FLASHCARD QUESTION

Front

What role do predators play in a food web?

Back

Predators help control the population of other organisms, maintaining balance in the ecosystem.

3.

FLASHCARD QUESTION

Front

What happens to the food web if a predator is removed?

Back

If a predator is removed, the population of its prey may increase, which can lead to overpopulation and depletion of resources.

4.

FLASHCARD QUESTION

Front

What is the relationship between prey and predator?

Back

Prey are organisms that are hunted and eaten by predators.

5.

FLASHCARD QUESTION

Front

How does an increase in one population affect others in a food web?

Back

An increase in one population can lead to a decrease in its prey and an increase in its predators.

6.

FLASHCARD QUESTION

Front

What is the role of herbivores in a food web?

Back

Herbivores are primary consumers that eat plants and transfer energy from producers to higher trophic levels.

7.

FLASHCARD QUESTION

Front

What is a primary consumer?

Back

A primary consumer is an organism that eats producers (plants) in a food web.

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