This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 5 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
all nonliving things that affect an ecosystem
meat eater
all the living and nonliving things in a given area
ability to survive and reproduce
organism's role in its environment
animals that feed on dead organic matter
whole earth
all the living things in a given area
change in phenotype
plant eater