Podcast
Questions and Answers
What are the three main resources of the Earth?
What are the three main resources of the Earth?
Land, water, and air
Define biotic factors in an ecosystem.
Define biotic factors in an ecosystem.
Living things
Explain the role of the atmosphere in maintaining Earth's temperature.
Explain the role of the atmosphere in maintaining Earth's temperature.
It keeps the average temperature steady by slowing down the escape of heat into outer space and preventing sudden temperature increases.
What are the causes of air pollution?
What are the causes of air pollution?
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What is the ozone layer and what is its function?
What is the ozone layer and what is its function?
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List two effects of air pollution.
List two effects of air pollution.
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What is the main cause of water pollution?
What is the main cause of water pollution?
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Define the greenhouse effect.
Define the greenhouse effect.
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Explain the role of water in everyday life.
Explain the role of water in everyday life.
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What are the basic components of soil?
What are the basic components of soil?
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Describe the process of transpiration.
Describe the process of transpiration.
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What is the water cycle also known as?
What is the water cycle also known as?
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