This printable crossword puzzle on the topic of Ecology & Evolution has 11 clues. Answers range from 4 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Eats other animals
Eaten by other animals
Series of organism each dependent on the next as a source of food.
Almost extinct
Eats other animals but is not eaten itself
Eats or consumes dead animals
Eats only plants
Eats only meat
Eats plants and meat
Organism that creates its own energy or food
Consumes other animals