Hydrosphere and Biosphere Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Community of living things
The part of Earth made of water
All life on earth
the largest body of water
A living organism that isn't green
The thing all organism need to live
The surroundings or conditions in which organisms live or operate.
Areas where human life gather the most
The part of the biosphere that provides oxygen
The reason that water is reused in the Earth
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