This printable crossword puzzle on the topic of Environmental Science has 10 clues. Answers range from 5 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
containers used to hold something
something hard to understand
falling down in drops
worldwide
not very much
result of land, air, water being dirtied
an activity that requires planning and time
to treat things that have been thrown away so they can be used again
garbage, trash, litter
an area where sunlight is blocked