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Understanding Population Dynamics 11-19-24

Science

9th Grade

NGSS covered

Used 6+ times

Understanding Population Dynamics 11-19-24
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sophia is studying the number of trees in a forest per square kilometer. What is the term used to describe this measurement?

Carrying capacity

Population density

Limiting factor

Exponential growth

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a newly discovered island, a population of rabbits is introduced with unlimited food and no predators. Which type of population growth is characterized by a continuous increase in the growth rate due to these unlimited resources?

Logistic growth

Exponential growth

Carrying capacity

Limiting factor

Tags

NGSS.MS-LS2-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rohan is studying a local pond ecosystem and wants to know the term that describes the maximum number of fish the pond can support. What is this term?

Population density

Exponential growth

Carrying capacity

Logistic growth

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a forest ecosystem, Aria is studying the deer population. She notices that the population size is not increasing as expected. Which of the following is a feature of the ecosystem that might be restricting the deer population’s size?

Exponential growth

Logistic growth

Limiting factor

Carrying capacity

Tags

NGSS.MS-LS2-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sophia is studying the growth of a rabbit population in a forest. She notices that when resources like food and space are abundant, the population grows rapidly. However, as resources become limited, the growth rate slows down. Explain how logistic growth differs from exponential growth in terms of resource availability.

Logistic growth occurs with unlimited resources, while exponential growth occurs with limited resources.

Logistic growth is limited by resource availability, while exponential growth is not.

Both logistic and exponential growth are not affected by resource availability.

Logistic growth is not affected by resource availability, while exponential growth is.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

NGSS.MS-LS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a small town, the rabbit population initially grows exponentially. What might cause it to transition to logistic growth?

An increase in resource availability

A decrease in population density

The introduction of a limiting factor

A decrease in carrying capacity

Tags

NGSS.MS-LS2-4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a forest, if the deer population reaches its carrying capacity, what is likely to happen to its growth rate?

The growth rate will increase indefinitely.

The growth rate will stabilize.

The growth rate will decrease to zero.

The growth rate will become negative.

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