This printable crossword puzzle on the topic of Ecology & Evolution has 16 clues. Answers range from 5 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
plant eater
A meat eater
eats both plants and meat
eats dead organic material
the study of relations between organisms that are biotic and abiotic
the surroundings of a living thing
a group of biotic organisms that are capable of reproduction
a groups of the same species that lived in the same region, competing for the same things
a group of various species living in the same location
all biotic and abiotic factors in the same location interacting together
the immediate location of an organism
a job or the way an organism fits into the community or ecosystem
living
nonliving
a relation between species affecting food or habitat
a mechanism of population control, a symbiotic relationship between predator and prey