Matter and Energy in Ecosystems
Authored by Ye Gaung
Science
7th Grade
NGSS covered
Used 8+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following flows through ecosystems in one direction?
A) carbon
B) energy
C) nitrogen
D) water
Tags
NGSS.MS-LS2-3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In what form is energy that is NOT used for life processes released from living things?
A) light energy
B) sound energy
C) thermal energy
D) chemical energy
Tags
NGSS.MS-LS1-7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why are food webs better representations of how energy moves through an ecosystem than food chains?
A) Food chains include decomposers, which do not play a role in energy movement
through an ecosystem.
B) Food chains show how matter moves through an ecosystem, not not energy.
C) Food webs include how energy enters an ecosystem, and food chains don't.
D) Food webs show that animals in an ecosystem can get energy by eating different
things.
Tags
NGSS.MS-LS2-3
NGSS.MS-LS1-6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the food web, what eats the squid?
A) diatoms
B) squid
C) leopard seal
D) orca
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which organism has the most energy available in the food web shown?
A) diatoms
B) squid
C) leopard seal
D) orca
Tags
NGSS.MS-LS2-3
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
(a) is in the figure.
Tags
NGSS.MS-LS1-6
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Describe the water cycle.
Tags
NGSS.MS-ESS2-4
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