environmental science by Charles Madden https://padlet.com/maddenc/swd1ishdv4f0 en-us 2017-02-27 17:36:13 UTC 2017-02-27 17:50:37 UTC hello@padlet.com Bellwork (2/27/17) maddenc https://padlet.com/maddenc/swd1ishdv4f0/wish/156494410 1. What is a greenhouse gas? gas that traps heat

2. What are some examples of greenhouse gases? carbon dioxide n0 methane water vapor c02

3. How are greenhouse gases produced? produced through activities which release carbon dioxide, methane, nitrous oxide and ozone CFCs (chlorofluorocarbons). These activities include: Burning coal and petrol, known as 'fossil fuels' Cutting down of rainforests and other forests.

4. Explain the greenhouse effect. gases allow sunlight to enter earths atmosphere but traps infrared radiation from escaping
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