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September 2, 2015

Homework Help: Science

Posted by Cindy on Friday, April 19, 2013 at 7:11pm.

NEED HELP PLEASE THANK U U R NICE :)



Describe how burning fossil fuels has created an imbalance in the carbon cycle.

Most people drive cars and heat their homes with petroleum, coal, or natural gas. Why is it important to find alternatives for these sources of energy? What are three examples of alternatives?

Why is conservation important today?

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