Environmental Changes

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What is environmental change?

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Environmental change refers to alterations in the natural environment, which can be caused by natural events or human activities.

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What is a drought?

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A drought is a prolonged period of abnormally low rainfall, leading to water shortages for plants, animals, and humans.

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How can strong ocean waves affect a beach?

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Strong ocean waves can erode the sand, causing the beach to become smaller and affecting the habitats of animals living there.

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What is an estuary?

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An estuary is a coastal area where fresh water from rivers meets and mixes with salt water from the ocean.

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Why is it important to keep water cool before returning it to a lake?

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Returning cooler water to a lake helps protect the plants and animals that live there from harm caused by temperature changes.

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What happens to animals when their habitat shrinks?

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When their habitat shrinks, animals may have less space to live and grow, which can lead to competition for resources and potential decline in populations.

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What can people do to help prevent beach erosion?

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People can build structures that reduce the strength of ocean waves to help prevent beach erosion.

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What is the impact of pollution on aquatic life?

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Pollution can harm aquatic life by introducing harmful substances into the water, affecting the health of plants and animals.

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What is the role of crabs in an estuary ecosystem?

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Cranes eat crabs, making them an important part of the food web in estuaries.

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What can cause animals to leave their habitat?

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Changes in environmental conditions, such as droughts or food shortages, can cause animals to leave their habitat in search of better living conditions.

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