This printable crossword puzzle on the topic of Ecology & Evolution has 11 clues. Answers range from 7 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Organisms that make their own energy from biochemical processes.
Organisms that feed off of plants and other animals for energy.
Organisms that break down dead or decaying organisms so they can live and help carry out the natural process of decomposition .
An organism that feed on plants.
Organisms who feed on Primary Consumers.
Organisms who feed on Secondary Consumers.
The top consumers in the food chain.
A method of showing how energy works through the food web.
a hierarchical series of organisms each dependent on the next as a source of food.
A method of showing how food chains are related.
Any living thing