This printable crossword puzzle on the topic of Ecology & Evolution has 15 clues. Answers range from 5 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
All ecosystems
Gets energy from meat
How many species a region can comfortably support
When one organism piggy backs on to another without affecting it
A group of species in the same place
The action of competing
A species that eats/uses something
A species that turns dead thing to organic material
The title of this crossword
Biological community of interacting organisms
Moving to a foreign country to live there permanently
A model of energy flow throughout a community
Natural home of any organism
An animal that only eats plants
The way an organism fits into an ecosystem