| Global Warming and the Greenhouse Effect |
| What is global warming? How are the greenhouse effect and global warming related? |
| Global warming is: The greenhouse effect is: |
| My thoughts on Global Warming: |
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| Global Warming and the Greenhouse Effect |
| What is global warming? How are the greenhouse effect and global warming related? |
| Global warming is: The greenhouse effect is: |
| My thoughts on Global Warming: |
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