This printable crossword puzzle on the topic of Ecology & Evolution has 22 clues. Answers range from 4 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
All the living space on earth
Living and nonliving things interacting in an area
The organism that is hunted
Large variety of organisms and species in an ecosystem
An organism that eats only other plants
A relations where two species interact and only one benefits
A diagram showing a single pathway of energy transfer in an ecosystem
Third level consumer
All the members of the same species in an area
A type of symbiosis where two organisms benefit from each other
All the different populations in an area
First level consumer
When two species fight over the same resource
All organisms need this
A type of symbiosis where one species benefits and the other is neither helped or harmed
An organism that eats both plants and animals
An organism that eats only other animals
non living part of the environment
The organism that hunts others for food
An organism able to make its own food
The diagram show all the interconnectedd food chains
An organism that breaks down dead organisms