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Pre-Ap

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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How does the temperature affect cycling rates?   High temperatures= faster cycling of nutrients or vice versa  
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What is a human inpact on ecosystems?   Agriculture, fossil fuels, biological magnification  
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How does agriculture affect ecosystems?   Fertilizers (+) replace what is missing and (-) extra fertilizer damages the ecosystem.  
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How does fossil fuels affect ecosystems?   Burning fossil fuels can cause acid precipitation.  
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How does biological magnification affect ecosystems?   Buildup of poisons and heavy metals in organisms  
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How does the rise of carbon dioxide affect the atmosphere?   it can cause the global temperature to increase.  
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How does the greenhouse effect our average temoerature?   When we pollute the greenhouse gases, it causes the average temperature and causing glaciers to melt making sea levels rise each year  
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What does the ozone do?   it protects us from the harmful ultraviolet rays that the sun gives off  
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What can ultraviolet raddiation do do your skin without protection?   Ultraviolet radiation causes your skin to burn and can even cause skin cancer  
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