This printable crossword puzzle on the topic of Ecology & Evolution has 15 clues. Answers range from 5 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The sum of all living matter on Earth.
When an organism is neither living or produced by living things.
When an organism is living and produced by living things.
An organism that has to consume other things to get nutrition since it is unable to create its own food
An organism that creates its own food for its nutrition
The function or position of an organism on a population within an ecologic ecosystem.
All of the populations of different species in a particular area.
A group of individuals of the same species located in the same area.
A group of organisms with similar characteristics that are able to interbreed or exchance genetic material.
The place where an organism naturally lives and grows.
The main source of food for bed bugs
An individual form of life.
A way of getting rid of bed bugs by taking away their food sources.
All of the living and non-living things in an area.
A community of interacting organisms and their physical environment.