Which of the following is the best example of a way human lifestyles affect environmental systems? Using aerosol sprays causes acid rain by increasing ozone (O3) in the atmosphere Agriculture causes water pollution when fertilizers and pesticides flow into lakes and rivers Burning fossil fuels causes air pollution by decreasing water vapor in the atmosphere Using radioactive materials causes ground pollution when chlorofluorocarbons (CFCs) seep into the ground
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Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
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Biology, 22.06.2019 06:30
Explain how scientists use geologic time to determine the age of landforms.
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Biology, 22.06.2019 11:30
About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000
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Biology, 22.06.2019 20:00
What is the term for a water wave that is created by an underwater earthquake
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Which of the following is the best example of a way human lifestyles affect environmental systems?...
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