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
see the EPA's January 2017 snapshot by state: https://19january2017snapshot.epa.gov/climate-impacts/climate-change-impacts-state_.html
