This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 3 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The coldest desert
Second on the food chain
Eats everything in Antarctica
Eats three tons of krill in one meal
Eaten by everything
Eaten by krill
Icy rivers
Another name for Aurora Australis
White blobs similar to ice
There are 5 types of this in Antarctica