Coral Reefs

What is the main reason of coral death?

• Excess Bleaching

• Excess Nitrogen

• Coral Bleaching

• No sunlight

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

What is coral bleaching?

• When the sun heats up the water and the coral cannot withstand the high temperatures

• When people throw bleach into the ocean

• When a type of fish eats away at the coral, making it looked bleached.

• When the coral naturally dies,

Tags

NGSS.MS-LS2-4

NGSS.MS-ESS3-3

NGSS.MS-ESS3-5

What is the cause of coral bleaching.

• Space Heaters

• Pollution

• Hot air

• Global Warming

Tags

NGSS.MS-ESS3-5

True or False: All coral cannot withstand high temperatures and the nitrogen

• True

• False

Tags

NGSS.HS-LS2-6

NGSS.HS-LS4-5

What causes the blockage of the sun?

• The fish swimming in the water

• The nitrogen left in the water

• The blooms of bacteria in the water

• None of the above

Tags

NGSS.MS-ESS1-1

Do coral reefs

have any chance of surviving?

• Yes, but only with our help

• No, they are dead

• Maybe, it depends on future events

Tags

NGSS.MS-LS2-4

NGSS.MS-ESS3-4

NGSS.MS-LS2-5

What causes the lack of oxygen?

• Lack of bacteria

• Lack of algae

• Lack of sunlight

• Lack of flowers

Tags

NGSS.MS-LS1-6

What color does the coral turn when it is bleached?

• Blue

• Clear

• White

• All of the above

True or False: Humans don't cause the damage to coral.

• True

• False

Tags

NGSS.MS-LS2-4

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

Bonus: what is the correct answer?

• This one

• This one

• This one

• This one