December 19th, 2019 
Some people you know say they don’t believe that the climate is changing. After completing this week’s readings, how would you respond?
Write a 525- to 700-word response including:
- How scientists learn about past global temperatures and climates
- The greenhouse effect
- Greenhouse gases and their role in current climate change
- One piece of data scientists offer to show that the climate is changing globally
- Refer to NASA website: Climate Change: How Do We Know?
- Expected impacts of climate change in your area
- Refer to the EPA’s January 2017 snapshot by state: Climate Change Impacts by State
Use the NASA and EPA website page links provided, course textbook, and at least 2 additional resources. Do not use wikis.
575 minimum words.
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