Silent Spring Crossword
This printable crossword puzzle on the topic of Environmental Science has 18 clues. Answers range from 4 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
A compound or substance that has been purified
Cause or accelerate a reaction
The third planet from the sun
The surroundings of living things
Weedkillers
A person or animal that occupies a place
Substance used to KILL an insect
A bacterium causing disease
A very large expanse of sea
Another word for humans
A substance used for fighting off bugs
A contagious bacterial disease
A living organism that can photosynthesize
Of a substance or plant causing death if ingested
A small amount of something that remains after the main part is used
The upper layer of earth
The quality of being toxic or poisonous
Flora of a region
