Unit 3: Energy Flow (Test #2)
Authored by Tiffany Cardwell
Science
9th Grade
NGSS covered
Used 38+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will MOST LIKELY happen if a new producer is introduced into a food web?
omnivores will increase
decomposers will decrease
herbivores will increase
omnivores will increase
Tags
NGSS.MS-LS2-3
NGSS.MS-LS2-1
NGSS.MS-LS2-2
NGSS.MS-LS2-4
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
In food chains, the __________ is always one way.
flow of carbon dioxide
flow of minterals
flow of water
flow of energy
Tags
NGSS.HS-LS2-3
NGSS.HS-LS2-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the amount of energy in the pyramid as it moves up through the different levels?
increases by 10% each level
decreases by 10% each level
decreases by 90% each level
increases by 90% each level
Tags
NGSS.MS-PS3-5
4.
FILL IN THE BLANKS QUESTION
20 sec • 1 pt
(a) are critical to an ecosystem because they return nutrients from dead organisms to the soil.
Tags
NGSS.MS-LS2-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following are products of the light-dependent reactions of photosynthesis?
H2O and O2
ATP and NADPH
O2 and glucose
H2O and O2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which best describes the flow of gases into and out of the plant during photosynthesis?
Carbon dioxide moves in; oxygen moves out
Oxygen moves in; nitrogen moves out
Oxygen moves in; carbon dioxide moves out
Carbon dioxide moves in; nitrogen moves out
Tags
NGSS.HS-LS2-5
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Why is chlorophyll important?
It captures water to be used in the process
It creates ATP to power the process.
It assembles the sugar.
It absorbs solar energy needed to create sugar
Tags
NGSS.HS-LS1-5
NGSS.HS-LS2-5
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