This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 4 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A pile of logs.
A living thing that can not move.
A habitat that is a pool of water.
A small habitat.
A place that a living thing lives.
A small animal with out a backbone.
Land covered in trees.
A small animal like an insect.
A place that gives protection.
A single cell living thing.