Science Crossword Puzzel

This printable crossword puzzle has 15 clues. Answers range from 4 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Groups of individuals of a single species that live in the same place
Kids
playing
chicken
on
freeways
system of organizing living organsisms
get
smooshed; organisms that are physically similar and can mate with each other and produce offspring that can also mate and reproduce
the organism that does the killing in a predation interaction
an organism that can make its own food; plants are producers
series of events in which one organism eats another and obtains energy
the largest population that an area can support
an organism that is killed and eaten by another organism
the number of different species in an area