This printable crossword puzzle on the topic of Ecology & Evolution has 18 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
non-living factors that impact an ecosystem
Biotic factors are the living parts of an ecosystem
resource or environmental condition which limits the growth, distribution or abundance of an organism or population within an ecosystem
flow of nutrients and energy from one organism to another at different trophic levels forms
the branch of biology that studies how organisms interact with their environment and other organisms
animal anatomically and physiologically adapted to eating plant material
the living organism that generates energy from the sun
organism that eats both meat and greens
an organism that eats only animal material
animal that is higher on the food chain
an organism that puts the biotic composition and leftover energy back into the earth
organism that eats the remains of dead animals
the close relationship amongst two different organisms or living things belonging to different species
a type of symbiotic relationship, or long-term relationship between two species, where one member, the parasite, gains benefits that come at the expense of the host
a larger organism that harbours a smaller organism
type of symbiotic relationship in which one species benefits, while the other species is neither harmed nor helped
symbiotic relationship where both species get benefited
living being, sounds like organ