Chapter 21 Flashcards
0
Q
What is Renewable source?
A
A natural resource that can be replaced at the same rate at which the resource is consumed.
1
Q
What is pollution?
A
An unwanted change in the environment caused by substances or forms of energy.
2
Q
What is nonrenewable source?
A
A resource that forms at a rate that is much slower than the rate at which it is consumed.
3
Q
What is overpopulation?
A
The presence of too many individuals in an area for the available resources.
4
Q
What is biodiversity?
A
The number and variety of organisms in a given area during a specific period of time.
5
Q
What is conservation?
A
The preservation wise use of natural resources.
6
Q
What is recycling?
A
The process of recovering vauable or useful materials form waste or scrap.
