Ecosystems
Symbiosis
Food Chains
100
All living and non-living things in an environment.
What is an ecosystem?
100
A type of symbiosis in which both organisms in the partnership benefit.
What is mutualism?
100
Food chains that have common links.
What is a food web?
200
All living things in an environment.
What is a biotic factor?
200
A type of symbiosis in which one organism benefits and another is harmed.
What is parasitism?
200
An organism that eats plants.
What is an herbivore?
300
All living things in an environment.
What is a community?
300
A type of symbiosis in which one organism benefits and another is unaffected.
What is commensalism?
300
An organism that has to eat to gain energy.
What is a consumer?
400
The path energy flows in an ecosystem.
What is a food chain?
400
An organism that makes a living by harming other organisms.
What is a parasite.
400
An organism that can make its own energy.
What is a producer?
500
A model that shows the energy at each level of a food chain.
What is an energy pyramid?
500
A partnership in nature between two organisms that lasts overtime.
What is symbiosis?
500
Organisms that break down dead matter in the food chain.
What are decomposers?
M
e
n
u