This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 5 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
groups of living things and the environment they live in
a group of the same species living in the same place
an environment that meets the needs of an organism
kingdom where some scientist put chromista and protista together
the careful and wise use of natural resources
another word for variety
the average weather over a long time
animals role in its habitat
type of behavior that an animal knows without being taught
a species that is gone forever
animals that are active during the day and sleep at night.
animals that sleep during the day and are active at night