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The Greenhouse Effect and Global Warming. What is the Greenhouse effect?. What are Greenhouse gases?. Carbon Dioxide (CO 2 ). Methane (CH 4 ) Cows and other animals Decomposing garbage. But too much Greenhouse gas can heat up the Earth too fast Rising seas Polar ice melting
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What are Greenhouse gases? • Carbon Dioxide (CO2) • Methane (CH4) • Cows and other animals • Decomposing garbage
But too much Greenhouse gas can heat up the Earth too fast • Rising seas • Polar ice melting • Unpredictable storms Is the Greenhouse Effect Bad? • Without the greenhouse effect the earth would be cold as Mars!
What can we do to prevent global warming? • Use sources of energy that do not emit carbon dioxide (CO2) • Solar, Hydrogen, Wind, Biodiesel • Reduce the amount of energy we use • Cars with better gas mileage • Energy-efficient appliances • Turning off electrical appliances when not in use.
What are we doing today? + = CO2