CB9 Ecosystems
Authored by Alice Pinhey
Science
7th - 9th Grade
NGSS covered
Used 15+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In a meadow ecosystem, a population of rabbits increases. What populations are most likely to increase as a result?
foxes, hawks, and other predators of the rabbits
leafy plants that rabbits eat
rabbits that live elsewhere
worms that live in the meadow soil
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Without decomposers, what would build up on the ground and not return to the soil?
large rocks
rain water
bacteria and other microorganisms
dead plant and animal matter
Tags
NGSS.MS-LS2-3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The role of plants in a food web is
Tags
NGSS.MS-LS2-3
NGSS.MS-LS1-6
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How do animals depend on plant for survival?
Tags
NGSS.MS-LS2-3
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How do plants get their source of energy (food)?
Tags
NGSS.MS-LS2-3
NGSS.MS-LS1-6
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of these relationships is harmful?
Tags
NGSS.MS-LS2-2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is a primary consumer?
An organism that eats meat.
An organism that eats plants.
An organism that eats dead things.
An organism that makes it own food.
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