This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 7 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
What makes its own food
Eats other organisms
A path of energy in a community
Eats only plants
Eats only animals
Eats both plants and animals
Breaks down the remains of dead organisms
A series of overlapping food chains
A plant or animal that is becoming extinct
A species no longer living
All the organisms in a certain area
A place where an organism can live and supply itself