This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 4 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A organism that eats only meat
A organism that breaks down other organisms
A organism that eats plants
The organism hunted by the predator
The organism hunting the prey
A area that is filled with other organisms
A set of predators and prey that goes around like a tiger eats deer or zebra
A bigger food chain but instead of containing just predator, prey it contains massive food chains
A type of biology that studies relations in organisms
A thing that eats or uses another
A organism that makes its own food
A organism that eats both plant and meat