This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 5 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
An organism that can make its own food from inorganic substances using light or chemical energy
The variety of life in the world or in a particular habitat or ecosystem
The number of people and other living organisms(plants or animals) that an area can support without environmental destruction
A relationship between two organisms where one benefits without affecting the other
An organism that decomposes or breaks down organic material
The scientific study of the relationships of organisms with each other and their physical surrondings
A biological community of interacting organisms and their physical environment
An organism that cannot produce its own food, so it gets energy from eating plants or animals
A relationship between organisms that benefits both organisms
The place or function of a specific organism within its ecosystem
A non-mutal relationship where one organism benefits and the other is harmed
All of the individuals of the same species within an ecological community