All of the following are human impacts to coral reef ecosystems except

• fishing

• climate change

• water pollution

• all of these are correct

Tags

NGSS.MS-LS2-5

What is the main cause of coral bleaching?

• Higher ocean temperatures

• Not enough carbon dioxide is dissolved in ocean water

• Whales chewing on coral reefs

• Too much sunlight

Tags

NGSS.HS-ESS3-5

NGSS.HS-LS2-6

What is the main cause of coral bleaching?9.6-3

• Higher ocean temperatures

• Not enough carbon dioxide is dissolved in ocean water

• Whales chewing on coral reefs

• Too much sunlight

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What is the primary threat to coral reefs from climate change?

• Rising sea levels

• Ocean acidification

• Increased salinity

• Decreased sunlight

Which marine organism is crucial for maintaining the balance of coral reef ecosystems by controlling algae growth?

• Sea urchins

• Jellyfish

• Starfish

• Sea cucumbers

How do humans destroy reefs? (a)  

• Overfishing

• Pollution

• Both

Tags

NGSS.MS-LS2-5

Coral reefs are endangered by

• climate change

• overfishing

• pollution

• all of the above

Tags

NGSS.HS-LS2-6

Coral reefs are endangered by _______.

• overharvesting

• pollution

• all of the above

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Coral reefs are endangered by

• climate change

• overfishing

• pollution

• all of the above

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Coral reefs are endangered by-- (select all that apply)

• climate change

• overfishing

• pollution

• sedimentation

Tags

NGSS.HS-LS2-6