BioFuel Crossword
This printable crossword puzzle on the topic of Environmental Science has 10 clues. Answers range from 4 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
what is the crossword about
what the other type of fuel mentioned in the newspaper
what is released from fossil fuels
what gets affected by the greenhouse gases
where/how can you get biofuels
when greenhouse gases are emitted into the air it causes
what type of fuel is biofuel
what type of pollution in Canada overlooking
what type of crops is commonly used to make biofuels
are a phylum of bacteria that obtain their energy through photosynthesis
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