This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 4 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
an animal that naturally preys on others
an animal that is hunted and killed by another for food
the series of processes by which food is grown or produced, sold, and eventually consumed
seriously at risk of extinction
have a strong desire or craving for
a person, company, or country that makes, grows, or supplies goods or commodities for sale
a person or thing that eats or uses something
an organism especially a soil bacterium, fungus, or invertebrate that decomposes organic material
an animal that feeds on flesh
an animal that feeds on plants