Ecology Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 7 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
when there is a limited amount of a resource, so the inhabitants of the area compete for said resource
a factor that causes the growth of a population to decrease
plants or animals that have migrated to places where they are not native
any contiguous living system
the movement of individuals into an area occupied by an existing population
an interaction in which one organism captures and feeds on another organism
the movement of individuals out of an area
a resource that can regenerate quickly and is replaceable
an organism that obtains energy from the foods it consumes
the disappearance of a species from all parts of its geographical range
a network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem
a group of similar organisms that can breed and produce fertile offspring
