Sci 256 week 4 climate change response

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.


·         Expected impacts of climate change in your area (this EPA website is very helpful:


SCI256 Week 4 Assignment 

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