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
see this NASA website: http://climate.nasa.gov/evidence/
Expected impacts of climate change in your area