bobob

This page lists questions and answers that were posted by visitors named bobob.

Questions

The following questions were asked by visitors named bobob.

Answers

The following answers were posted by visitors named bobob.

The electricity that powers our appliances is converted from many sources of energy. About 5/10 is made from coal, about 2/10 from natural gas, and about 2/10 from nuclear power.About how much of our electricity comes from sources other than coal, natural...