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Ocean Acidification Quiz

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Questions and Answers

Which organism did Victoria Fabry conduct experiments on?

Pteropods (correct)

Jellyfish

Sharks

Octopuses

What caused the dissolution of the pteropods' shells in Fabry's jars?

Increased oxygen levels

Increased nitrogen levels

Increased carbon dioxide levels (correct)

Increased hydrogen levels

What is ocean acidification?

The increase in the salinity of ocean water

The increase in the oxygen levels of ocean water

The decrease in the temperature of ocean water

The decrease in the pH of ocean water due to increased CO2 levels (correct)

How does the release of carbonates from rocks and ocean sediments neutralize dissolved CO2?

By dropping chalk in an acid Signup and view all the answers

What did James Zachos and his colleagues conclude about the mass extinction of deep-sea creatures around 55 million years ago?

It was caused by ocean acidification Signup and view all the answers

What did Ken Caldeira and Michael Wickett calculate in 2003 about the absorption of fossil CO2 by the oceans?

It would make the oceans more acidic than they have been for 300 million years Signup and view all the answers

Ocean Acidification Quiz

Choose a study mode

Podcast

Questions and Answers

Which organism did Victoria Fabry conduct experiments on?

What caused the dissolution of the pteropods' shells in Fabry's jars?

What is ocean acidification?

How does the release of carbonates from rocks and ocean sediments neutralize dissolved CO2?

What did James Zachos and his colleagues conclude about the mass extinction of deep-sea creatures around 55 million years ago?

What did Ken Caldeira and Michael Wickett calculate in 2003 about the absorption of fossil CO2 by the oceans?

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