Ocean Acidification

What is the main cause of ocean acidification?

• Increased carbon dioxide levels

• Decreased oxygen levels

• Increased nitrogen levels

• Decreased hydrogen levels

Tags

NGSS.HS-ESS2-6

What is the primary gas responsible for ocean acidification?

• Carbon dioxide

• Oxygen

• Nitrogen

• Methane

Tags

NGSS.HS-ESS2-6

What is the impact of decreasing pH levels on the ocean?

• It makes the ocean more alkaline.

• It can ruin and harm marine ecosystems.

• It has no impact.

• It makes the ocean more basic.

Tags

NGSS.HS-LS2-6

NGSS.HS-LS4-5

Which would have a pH closer to 1?

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Which would have a pH closer to 12?

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Which would have a pH of 7?

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What does the fitness of an organism tell you?

• How well it can survive and reproduce.

• How well it can lift weights.

• How well it can cook and clean up.

• How well it can camoflauge.

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

Which trait is an adaptation for cats?

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Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-2

NGSS.MS-LS4-4

What is an adaptation?

• A trait that is harmful.

• A trait that is popular because we all need it to live

• A trait that is unique to a species that helps increase its fitness.

• A trait that is boring to a species that does not increase its fitness.

Tags

NGSS.MS-LS4-4

Which is correct as to why wolves are keystone species?

• They are just there for show.

• They are a key role in their own family.

• They are not important at all. to the environment.

• They are a key player in their environment and keep it working smoothly.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5