Author Question: One hundred years ago in the United States, wetlands were generally considered to be wastelands that ... (Read 45 times)

pane00 · **on:** Jul 14, 2018

One hundred years ago in the United States, wetlands were generally considered to be wastelands that should be eliminated.

Indicate whether the statement is true or false.

Question 2

The price of a mineral fluctuates according to the factors of supply, of demand, and according to the perception of future supplies and demands.

Indicate whether the statement is true or false.