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Featured Quiz: Are You Green Car Savvy?
You know a hybrid pollutes less than a gasoline engine, but do you know the difference between flex-fuels and biofuels? Electric cars and hybrids? Get your motor running with our green cars quiz.
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Know Climate Change Science?
by Matthew McDermottWhat is 350ppm?Though they trail other greenhouse gases in terms of actual global warming effect, on a per unit basis the EPA says Chlorofluorocarbons are up to 23,900 times more powerful than carbon dioxide in trapping heat in the atmosphere -- and they also stay in the atmosphere indefinitely.
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Can You Curb Your Carbon?
Think you know how to curb your carbon? Take this quiz and find out.
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Are You a Wind Power Wiz?
Take this quiz to find out if you are a wind power wiz.
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Know Your Green Car Alternatives?
Do you know your options when it comes to non-car transport? How much gas can you actually save? We've got the answers and lots more questions about transport in this quiz.
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How Much CO2 Are We Emitting?
How Much CO2 Are You Emitting?
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Are You a Solar Power Wiz?
Do you know your solar stuff?
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Test Your Green Gadget IQ
How much do you know about taking gadgets to a greener level?
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How Well Do You Know Renewable Energy?
How Well Do You Know Renewable Energy? Take this quiz to find out.
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What's Your Transport Footprint?
Measure the footprint of your transportation with this quiz.
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Are You a Savvy Cyclist?
Cycling is green. Knowing how to do it well is greener.
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What's Your e-Waste IQ?
Test out how much you know about e-waste issues.
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Are You Green Car Savvy?
You know a hybrid pollutes less than a gasoline engine, but do you know the difference between flex-fuels and biofuels? Electric cars and hybrids? Get your motor running with our green cars quiz.
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