This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 6 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
psychical rather than biological
action or process of being adapted
risk of being exient
a natural home to a animal or plant
a disease or condition found among certain people or area
no longer living
the sideways and downwards movement of the edge of a plate of the earths crust into the mantle under a plate
writing
clearing or removal of trees or forest
a source of supply, support, and aid
all the people of a certain place
a single animal, plant, or single celled life form