This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 7 to 30 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Living things in the ecosystem
Groups of organisms at progressive levels
Non-living factors including temperature, water, sunlight, wind, rocks and soil
Taxonomic group whose members can interbreed
Any living thing
Where do plants and animals naturally live and stay?
A close relationship; one species benefits, the other doesn't benefit but isn't harmed
A close relationship; both species benefit
Autotrophs convert light energy into chemical energy is called what?
Organisms that take in food material and are above producers on the energy pyramid is a what?