What is the primary consequence of the enhanced greenhouse effect caused by human activities? |
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The enhanced greenhouse effect leads to an increase in the concentrations of greenhouse gases in the atmosphere, which contributes to the warming of the Earth. ![]() |
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Fill in the blank: The greenhouse effect is crucial for maintaining the Earth's temperature; without it, the average temperature would be ___ degrees centigrade colder. |
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True or False: The main greenhouse gases include only carbon dioxide and methane. |
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Riddle: I trap heat and keep the Earth warm, but too much of me causes harm. What am I? |
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Fossil fuels release large amounts of carbon dioxide and other greenhouse gases into the atmosphere when burned, increasing their concentrations and contributing to global warming. ![]() |
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Fill in the blank: The gases that contribute to the greenhouse effect are commonly known as ___ gases. |
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Short answer: Name two activities that contribute to the enhanced greenhouse effect. |
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Multiple Choice: Which of the following is NOT a greenhouse gas? A) Nitrous oxide B) Methane C) Oxygen D) Carbon dioxide |
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The greenhouse effect occurs when certain gases in the Earth's atmosphere allow sunlight to enter but trap heat that is radiated back from the Earth's surface, resulting in a warming of the planet. ![]() |
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Greenhouse gases trap heat radiated from the Earth's surface, preventing it from escaping into space and thereby maintaining a temperature conducive to sustaining life. ![]() |
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