Respuesta :
Answer: Only 10 percent of energy in a light bulb is used to create light. ...
The amount of energy Americans use doubles every 20 years. ...
Explanation:
Fact 1: Refrigerators in the U.S. consume about the same energy as 25 large power plants produce each year.
Fact 2: From 2008 to 2030, world energy consumption is expected to increase more than 55%.
Fact 2: From 2008 to 2030, world energy consumption is expected to increase more than 55%.
