
Ecosystems Quiz
Authored by Alison Sykes
Biology
9th Grade
NGSS covered
Used 10+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Primary producers are organisms that
rely on other organisms for their energy and food supply.
consume plant and animal remains and other dead matter.
are the first producers of energy rich compounds that can be used later by other organisms.
obtain energy by eating only plants.
Tags
NGSS.MS-LS2-3
NGSS.MS-LS1-6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The series of steps in which a large fish eats a small fish that has eaten algae is a
food web.
food chain.
pyramid of numbers.
pyramid of biomass.
Tags
NGSS.MS-LS2-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following models the relative amount of energy or matter contained in each trophic level in a food chain or food web?
carbon cycle
ecological pyramid
nutrient pyramid
biogeochemical cycle
Tags
NGSS.MS-LS2-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT true about matter in the biosphere?
Matter is transferred in one direction through the biosphere.
Biogeochemical cycles transform and reuse molecules.
The total amount of matter decreases over time.
Human activity does not affect the movement of matter.
Tags
NGSS.MS-LS2-3
NGSS.MS-LS1-6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which ecological concept models the relative amount of energy or matter contained in each trophic level in a food chain or food web?
Carbon cycle
Ecological pyramid
Nutrient pyramid
Biogeochemical cycle
Tags
NGSS.MS-LS2-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following organisms is a carnivore?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following consumers is an herbivore?
an earthworm that eats the decaying remains of plants and animals
a bear that feeds on plants and animals
a cow that feeds only on plants
a snail that feeds on plants, algae, and fungi
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