
Ecology Test review
Authored by Stephen Qualey
Biology
9th - 10th Grade
NGSS covered
Used 7+ times

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40 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram below shows an energy pyramid for an aquatic ecosystem.
The organisms at the top of the pyramid are the most efficient feeders.
The organisms at the top of the pyramid have the largest population sizes.
The organisms at the top of the pyramid need only a small amount of energy for their metabolism.
The organisms at the top of the pyramid receive only a small fraction of the energy that originally enters the system.
Tags
NGSS.MS-LS2-3
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The graph below shows the changes in the population size of a mammal species introduced onto an isolated island in 1957.
Which of the following conclusions is best supported by the data?
Every year, more individuals were born than died.
A predator of this mammal was removed from the island in 1990.
The population decreases were the result of low immigration rates.
In the 1980s, the mammal’s population size stayed around its carrying capacity.
Tags
NGSS.MS-LS2-4
NGSS.MS-LS2-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
All of the living and nonliving things in an area that interact with each other are called a/an ______.
Tags
NGSS.MS-LS2-3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The living part of an ecosystem
Tags
NGSS.HS-LS1-1
NGSS.HS-LS2-5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two or more members of a particular species living and interacting in the same area
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Different populations living and interacting with each other in the same area
Tags
NGSS.MS-LS2-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An organism that needs to eat other organisms to obtain energy is known as a:
Tags
NGSS.MS-LS2-3
NGSS.MS-LS2-2
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