Mining Mining in the United States generates over $60 billion towards our country’s economy every year. © Copyright 2007 M. J. Krech. All rights reserved.
1. Put Safety Quiz, Safety Contract, and DonorsChoose form (if applicable) in front of you. I will check them off. 2. Catalyst Question: Based on the.
Mineral- any naturally occurring, inorganic solid with a definite structure, composition and physical properties. I. Physical properties of minerals A.Color-
