Ocean Acidification Feedback Loops

Quiz
•
Chemistry
•
10th - 12th Grade
•
Medium
+1
Standards-aligned
Robert Terrill
Used 57+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which atmospheric gas is responsible for increasing the acidity of the ocean?
Nitrogen
Oxygen
Carbon Dioxide
Water Vapor
Tags
NGSS.HS-ESS2-6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a positive feedback loop, each action creates a consequence that _____________________ the other action.
decreases
has no effect on
amplifies
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a negative feedback loop, each action creates a consequence that _____________________ the other action.
decreases
has no effect on
amplifies
Tags
NGSS.HS-LS1-3
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Does the graph show positive or negative feedback?
Positive, because when the red line shifts, the blue one does also
Negative, because the blue line starts below equilibrium
Negative, because the two actions are keeping each other near equilibrium
Both positive and negative because the graph moves up and down
Tags
NGSS.HS-LS1-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As the ocean heats up, what happens to the amount of dissolved CO2?
It increases
It decreases
It doesn't change
Tags
NGSS.HS-ESS2-6
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following items produced in the ocean can promote cloud formation? (Choose all that apply)
Sea Salt
Organic matter
DMS
Silver nitrate
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What ocean life is DIRECTLY affected by small changes in acidity? (Choose all that apply)
Oysters
Clams
Sharks
Whales
Tags
NGSS.HS-LS4-5
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