What are physical environmental resources

Compounds which are found naturally in the earth are called: a. ores b. composites c. rocks d.minerals

[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat

Which is a result of the emission from the use of fossil fuel