Usable materials that man can obtain from the physical world are called....

A.Fertilizers
B.Renewable resources
C. Natural Resources
D. Fossil Fuels

Please Relply ASAP, thanks.

http://www.google.com/search?hl=en&ie=UTF-8&safe=off&defl=en&q=define:Natural+resources&sa=X&oi=glossary_definition&ct=title

Your answer is in the link posted above. Just click the link.

I don't see it, just tell me which one.

ello mate

The correct answer is C. Natural Resources. Natural resources are materials or substances that occur naturally in the environment and can be used for economic gain. They are derived from the physical world and can be replenished over time through natural processes. Some examples of natural resources include water, air, soil, minerals, forests, and wildlife.