My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Ecology Review

Across
Organisms that eat other organisms to gain energy.
The name of an organism hunting or eating another organism.
A non living part of an ecosystem.
The parts of an ecosystem which organisms compete for.
A Model representing the flow of energy from one organism to the next.
A living part of an ecosystem.
The study of living things.
A relationship between two organisms living closely with each other.
A place where an organism lives.
A relationship where one organism is helped and the other is unaffected.
A relationship where one organism is helped and the other is harmed.
As the number of prey decreases the number of predators will ?
A Group of organisms of the same species.
As the number of prey increases the number of predators will ?
Down
One, single, individual species.
A relationship where both organisms are helped.
A resource that all living things need to survive.
A Community along with all of its abiotic factors.
Organisms which break down other organisms.
The fight for resources such as food, water, and sunlight.
Two or more populations living together.
The source of all energy in a food chain.
Organisms that can make their own food.
The name of an organism being fed upon, hunted, or eaten.
One abiotic resource that organisms compete for.