Populations and Ecosystems Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 6 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
a living organism
of the water
all the individuals of one kind in a specified area
an organism that is able to produce its own food
a kind of organism
nonliving
an organism that eats other organisms
a system of interacting organisms and nonliving factors
a sequence of organisms that eat one another
all the feeding relationships in an ecosystem
a living thing
of the land
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