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Team 2
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Teams
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Score
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eraser
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×
shark
Other team loses 20 points!
Okay!
×
gift
Win 10 points!
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×
lifesaver
Give 5 points!
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15
×
Climate change is expected to increase coastal erosion through higher sea levels.
It decreases sea levels
True
False
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seesaw
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rocket
Go to first place!
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shark
Other team loses 10 points!
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banana
Go to last place!
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boom
Lose 50 points!
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seesaw
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fairy
Take points!
5
10
15
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25
×
thief
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5
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25
15
×
What happens to sediments removed from one part of a shoreline?
They may be transported and deposited elsewhere
They transform into magma
They vanish
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15
×
Ocean currents play a role in moving sediment along the coast over time.
True
False
Currents only move water, not sediment
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15
×
Which of these human actions can worsen coastal erosion?
Sand mining from beaches
Planting mangroves
Building coral reefs
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15
×
Human activities like coastal development can increase erosion by disrupting sediment flow.
True
It prevents all erosion entirely
False
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15
×
What is the loss of land along the coast called?
Coastal erosion
Volcanic intrusion
Ocean expansion
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15
×
Erosion does not always mean permanent land loss
sometimes material is deposited elsewhere.
True
Erosion always destroys everything
False
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15
×
Sea level rise causes coastal erosion because it increases wave impact on the shore.
True
It decreases wave energy
False
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15
×
What term describes sand and soil being carried along the shore by current and wave action?
Earthquake uplift
Longshore drift
Plate tectonics
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trap
No points!
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shark
Other team loses 10 points!
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shark
Other team loses 25 points!
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thief
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5
10
15
20
25
15
×
A coastline can slowly retreat over years due to the net removal of sediment.
It becomes permanently fixed
True
False
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15
×
What natural feature can help slow coastal erosion?
Vegetation like mangroves
Concrete jets
Plastic barriers
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15
×
Why does coastal erosion occur?
Because waves and currents remove shoreline material
Because mountains rise
Because the sun melts ice
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