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Ecology 1

Authored by Deanna Maki

Biology

9th - 10th Grade

NGSS covered

Used 165+ times

Ecology 1
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The graphs below represent competition between two different species. The solid line is the native species and the dotted line is an introduced species. Which graph best represents the native species out-competing the introduced species?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The graphs below represent competition between two different species. The solid line is the native species and the dotted line is an introduced species. Which graph best represents the introduced species out-competing the native species?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes a reason for a decrease in predator populations?

an increase in prey populations

an increase in vegetation to eat

a decrease in prey populations

excessive rainfall in a given month

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the carrying capacity for this sheep population?

1.8 million
1.25 million
1.6 million
1.o million

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What point on the graph represents the carrying capacity?

A
B
C
D

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Since lynx prey on hares, an increase in the hare population causes an increase in the lynx population.


What type of interaction is the lynx and the hare?

Biotic: Competition

Abiotic: Competition

Biotic: Predator-Prey

Abiotic: Predator-Prey

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between the biotic and abiotic factors?

Biotic factors are living things and abiotic factors are nonliving things.

Biotic factors are nonliving things and abiotic factors are living things.

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