Ecology Crossword

A species that influences the survival of many other species in an ecosystem
An organism's role in an ecosystem, or how it make's it's living
A relationship between two organisms where one benefits and the other is harmed
AN organism that can not make its own food.
All the water on Earth
An ecosystem consisting mostly of water
The variety of living things in an area
Animals obtain this from the food they eat
The number of deaths during a specific amount of time
The number of births during a specific amount of time
An organism that breaks down waste and dead organisms
Living factors in an environment
Non-living factors in a habitat
Factors that help to control the size of a population
any living thing
Group of organisms of the same species living inn the same area
A consumer that eats animals and plants
occurs when organisms move into a population
Organism that hunts and kills its food
Organism that is hunted and killed for food