Biofuels Crossword
This printable crossword puzzle on the topic of Environmental Science has 12 clues. Answers range from 3 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Wood, water, and wind are examples of what?
Plants, biodiesel, and methane are examples of what?
Capable of being renewed
Not able to be renewed
Coal, oil, and natural gas are examples of what?
Indicating or involving life or living organisms
The National Renewable Energy Laboratory
The total mass of organisms in a given area or volume.
A gradual increase in the overall temperature of the earth's atmosphere
Power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
The presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects.
The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
