Question

Select the correct answer from each drop-down menu. This pie chart shows several ways that the United States made electricity in 2009. The chart shows that was the main source of energy used in power plants. To understand this chart in terms of climate change, scientists need to find out . For future generations, they also need to think about .

Answer 1

Answer:

(1.) coal

(2.) how much carbon dioxide is emitted by each source

(3.) I honestly don't know this one

Explanation:

Wishlist

Science