Diving in to Save Our Underwater Cities Flashcard

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What is a tropical cyclone?

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A severe storm with strong winds.

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How do human activities affect coral reefs?

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Human activities can lead to pollution and climate change, which threaten coral reefs.

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What is the Great Barrier Reef?

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The Great Barrier Reef is one of the largest coral reef systems in the world, located off the coast of Australia.

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What are crown-of-thorns sea stars?

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Crown-of-thorns sea stars are predators of coral and can threaten coral reefs when their population increases.

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What is coral bleaching?

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Coral bleaching occurs when corals lose their color due to stress from changes in temperature, light, or nutrients.

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Why are coral reefs important?

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Coral reefs provide habitat for marine life, protect coastlines, and support fishing and tourism industries.

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What is the impact of pollution on coral reefs?

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Pollution can harm coral reefs by introducing toxins and reducing water quality, leading to coral stress and death.

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How can people help protect coral reefs?

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People can help protect coral reefs by reducing pollution, supporting sustainable fishing, and participating in conservation efforts.

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What is the relationship between climate change and coral reefs?

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Climate change leads to rising ocean temperatures and acidification, both of which can harm coral reefs.

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What are some threats to coral reefs mentioned in the passage?

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Threats include pollution, climate change, overfishing, and destructive fishing practices.