Mini Review: Populations and Resources

Mini Review: Populations and Resources

Assessment

Flashcard

Science

7th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a population in an ecosystem?

Back

A population is a group of individuals of the same species living in a specific area at the same time.

2.

FLASHCARD QUESTION

Front

What factors can affect the size of a population?

Back

Factors include birth rates, death rates, immigration, and emigration.

3.

FLASHCARD QUESTION

Front

What is carrying capacity?

Back

Carrying capacity is the maximum number of individuals of a species that an environment can support sustainably.

4.

FLASHCARD QUESTION

Front

How do predators affect prey populations?

Back

Predators can decrease prey populations by hunting them, which can lead to a balance in the ecosystem.

5.

FLASHCARD QUESTION

Front

What is a food web?

Back

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

6.

FLASHCARD QUESTION

Front

What happens when a predator population increases?

Back

An increase in predator population can lead to a decrease in prey population due to increased predation.

7.

FLASHCARD QUESTION

Front

What is the role of producers in an ecosystem?

Back

Producers, like plants, create energy through photosynthesis and form the base of the food chain.

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