Climate change: Is your opinion informed by science? Take our quiz!

Climate change has become a politically-charged, divisive issue, but the underlying science is relatively simple and has been around for more than 150 years. Do you know what causes global warming?

1. What is the most abundant greenhouse gas in the atmosphere?

Monitor's Best: Top 5

Climate change: Is your opinion informed by science? Take our quiz!

Climate change has become a politically-charged, divisive issue, but the underlying science is relatively simple and has been around for more than 150 years. Do you know what causes global warming?

1. What is the most abundant greenhouse gas in the atmosphere?

Climate change: Is your opinion informed by science? Take our quiz!

Climate change has become a politically-charged, divisive issue, but the underlying science is relatively simple and has been around for more than 150 years. Do you know what causes global warming?

1. What is the most abundant greenhouse gas in the atmosphere?

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