0 of 1 questions completed
Weekly Quiz 22
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
0 of 1 questions answered correctly
Time has elapsed
You have reached 0 of 0 points, (0)
Question 1 of 1
Drag the correct word or phrase to the right-hand column next to its definition.
- Alternative fuel
- Solar energy
- Energy Star
A fuel other than gasoline for powering motor vehicles, such as natural gas, methanol, or electricity
Gases and particles which are put into the air or emitted by various sources; often harmful to human health
Energy that is collected from resources which are naturally replenished on a human timescale; includes wind, water, solar, and geothermal sources
Radiant energy emitted by the sun
A government-backed labeling program that helps people and organizations save money and reduce greenhouse gas emissions by identifying appliances that have superior energy efficiency
Combining different power sources to generate electricity
An alternative fuel derived from corn, grains, or cellulose