1
Biosphere
The sum of all living matter on Earth
2
Consumption
The use of resources (e.g., fuels or food) by specific populations.
3
Environment
All the living and nonliving factors in an area.
4
Extinction
The permanent disappearance of a species from Earth.
5
Habitat
The place where an organism naturally lives and grows.
6
Human Activity
Things that humans do.
7
Natural Resources
Resources that exists in the environment without human intervention.
8
Per Capita
Average per person.
9
Population
A group of interacting individuals of the same species located in the same area.
10
Species
A group of organisms with similar characteristics that are able to interbreed or exchange genetic material.