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Effects of Population Size

Effects of Population Size

Assessment

Flashcard

Science

6th 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 population size?

Back

Population size refers to the number of individuals in a specific area or ecosystem at a given time.

2.

FLASHCARD QUESTION

Front

How do resources affect population size?

Back

Population sizes are limited by the amount of resources available in an ecosystem.

3.

FLASHCARD QUESTION

Front

What happens when a new species enters an ecosystem?

Back

The existing populations may face competition for resources, which can lead to changes in their population sizes.

4.

FLASHCARD QUESTION

Front

What is competition in an ecosystem?

Back

Competition occurs when different species or individuals vie for the same resources, such as food, water, or space.

5.

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.

6.

FLASHCARD QUESTION

Front

How does erosion affect plant populations?

Back

Erosion can change soil composition, which may negatively impact plant growth and lead to a decline in plant populations.

7.

FLASHCARD QUESTION

Front

What is a food web?

Back

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

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