Sea Otter Video Questions
Authored by Seniqua Wilburn
Biology
9th Grade
NGSS covered
Used 11+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What organism is considered to be the keystone species in the Kelp forest ecosystem?
Sea Otter
Sea Urchins
Kelp
Tags
NGSS.MS-LS2-4
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What organisms eat Kelp (seaweed- brown algae)?
Sea Urchins
Sea Otters
Kelp
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What organism do sea urchins affect when they eat large amounts of kelp and what happens?
Kelp and causes fish and shellfish to lose their habitat and population to decrease
Kelp and causes fish and shellfish to survive and population to decrease
Sea otter and causes fish and shellfish to lose their habitat and population to decrease
Sea otter and causes fish and shellfish to survive and population to decrease
Tags
NGSS.MS-LS2-4
NGSS.MS-LS2-2
NGSS.MS-LS2-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What organism eat sea urchins?
Sea otter
Sea urchin
Kelp
5.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Why are sea otters considered to be the keystone species in the Kelp forest ecosystem?
By protecting the kelp forest from the sea urchins eating too much kelp and protecting the fish and shellfish habitat
By preventing the destruction of the Kelp forest
Keeping the sea urchins population from overshooting carrying capacity
By helping the sea urchins eat some of the kelp
Tags
NGSS.MS-LS2-4
NGSS.MS-LS2-2
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