Coral Study Guide
Quiz
•
Science
•
12th Grade
•
Easy
+4
Standards-aligned
Sara Canuel
Used 20+ times
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25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of the ocean is taken up by coral reefs?
less than 1%
10-12%
25%
more than 50%
Tags
NGSS.MS-LS2-3
NGSS.MS-LS2-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of the ocean's sea life lives in coral reefs?
10 -15%
20%
25%
40%
Tags
NGSS.MS-LS2-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where is the Great Barrier Reef located?
Puerto Rico
Florida
Indonisia
Australia
Tags
NGSS.MS-LS2-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Coral reefs are endangered by:
Climate change
Overfishing
Pollution
All of the above
Tags
NGSS.MS-LS2-4
NGSS.MS-LS2-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What builds up over time to form a reef?
Sand
Coral skeletons
Fish bones
Rocks
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Coral bleaching is:
an overgrowth of algae
when coral polyps reject the zooxanthellae living inside
a disease that attacks coral
how marine biologists clean up the coral
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Coral Reefs are found in shallow, clear, warm water because there is
lots of sunlight for the symbiotic algae (zooxanthellae) that live with the polyps
not lots of sunlight for the symbiotic algae (zooxanthellae) that live with the polyps
no good reason, it just feels nice
all of these choices are correct
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-1
NGSS.MS-LS2-3
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