Exercise
Carbon Cycle: Oceans and Aquatic Ecosystems
Dive into the intricate world of the carbon cycle by exploring the vital role oceans and aquatic ecosystems play in regulating our planet's climate. In this engaging activity, students will research and model the processes of carbon absorption, storage, and release in marine environments, fostering a deeper understanding of their impact on global ecosystems.
Questions
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MultiChoice
How does carbon dioxide enter ocean waters from the atmosphere?
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MultiChoice
What compound is formed when carbon dioxide dissolves in ocean water?
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MultiChoice
Which marine organisms use dissolved carbon to build shells and skeletons?
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MultiChoice
What chemical compound makes up the shells of clams, snails, and corals?
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MultiChoice
What rock forms on the ocean floor over long periods from accumulated shells and marine sediment?
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MultiChoice
Why are the oceans referred to as a major carbon sink?
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MultiChoice
What happens when cold surface water sinks in polar regions?
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MultiChoice
How does excess atmospheric carbon dioxide lead to ocean acidification?
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MultiChoice
How do marine phytoplankton contribute to the biological carbon pump?
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MultiChoice
What term describes the process of deep ocean waters bringing carbon and nutrients up to the surface?
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MultiChoice
How does warmer ocean water affect its ability to dissolve carbon dioxide?
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MultiChoice
What threat does ocean acidification pose to shell-building marine life?