What's a problem that you had with another person and how did it turn out. What were your consequences?

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.