This printable crossword puzzle on the topic of Ecology & Evolution has 14 clues. Answers range from 4 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
What our project is on
Where we don't want them
Where they are from
What they do
How they hurt people
Where they might be coming to the Great lakes
What they are doing to prevent them
How they got to America
More ways to prevent them
What types are there (1)
What types are there (2)
What types are there (3)
What types are there (4)
Are we awesome?