This printable crossword puzzle on the topic of Ecology & Evolution has 11 clues. Answers range from 5 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
mutation or genetic change that helps a plant or animal survive
the resemblance of one organism to another for protection
Allows an animal to blend in with the environment
the natural home of a plant or animal
an area where an organism normally lives
seasonal movement of animals from one area to another
spending winter in a dormant state
to live in spite of danger
the surroundings
no longer exist on earth
plant or animal that are decreasing at an alarming rate