Vocabulary
Food Chains & Webs
Ecosystem Levels
Community Interactions
Random
100

The study of organisms and their interactions with their environment

What is Ecology?

100

These organisms produce energy through photosynthesis or chemosynthesis.

What are autotrophs/producers?

100

Organisms of the same species, living in the same area.

What is a population?

100
A relationship between two species in which one species benefits and the other is neither helped nor harmed.
What is commensalism?
100

The organism that a parasite lives in or on in a parasitism interaction.

What is a host?

200

Non-living factors in an ecosystem are called..

What is abiotic factors?

200
These organisms are herbivores, therefore they are called ______________ consumers.
What is primary?
200
Includes all of the area in which life is found on Earth.
What is the biosphere?
200
A relationship between two species in which one species benefits and the other is harmed.
What is parasitism?
200

Gradual change in living communities that follows a disturbance.

What is ecological succession?

300
Something that only eats plants
What is a herbivore?
300

These organisms are typically at the top of the food chain. They are called ____________ consumers.

What is tertiary/apex?

300
One individual
What is a organism?
300
A relationship between two species in which both species benefit.
What is mutualism?
300

A carnivore that feeds on the bodies of dead organisms.

What is a scavenger/detritivore?

400
An organism that breaks down wastes and dead organisms.
What is a decomposer?
400
This is a way to show how energy in a food web is allocated. Usually there is a large base and a pointed top.
What is an energy pyramid?
400

All living things in an area.

What is a community?

400
An interaction in which one organism kills another for food.
What is predation?
400
An organism that is killed and eaten by another organism.
What is prey?
500
A series of events in which one organism eats another and obtains energy. Usually written on one line.
What is a food chain?
500
What is the percentage of energy LOST as it moves from producer to primary consumer to secondary consumer?
What is 90%?
500
Includes all of the living and non-living things in an area.
What is an ecosystem?
500

Two or more organisms that need the same resources.

What is competition?

500

An organism's role in their environment.

What is niche?