Some people you know say they don't believe that the climate is
changing. After 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 (see this NASA website: http://climate.nasa.gov/evidence/ ). Expected
impacts of climate change in your area (this EPA website is very
helpful: www3.epa.gov/climatechange/impacts/).
Field of study:
