which ecosystem has been least changed by humans - forest, grasslands, or desserts? why do you think so

According to the map on page 251 of your textbook, which of the following states or territories listed below contained the most silver mining regions A. Montana B. Nevada C. Dakota D. California

What is not a mineral out of graphite, copper, sugar and table salt

The Columbia Plateau exposes dark rock that spans the states of Washington, Oregon, and Idaho. What made this vast plateau?

What id the closest relative of Canis lupus

Which moon of jupiter is thought to contain liquid water somewhere in its interior?

90% of Chinese live on less than 20% of the land, heavily concentrated in the East and on the coasts. Why would this be?

Is puerto rico part of the 52 united states

What percentage of Earth is water?

The rate of soil depends on what?

What is a symbol a. A specific icon used to indicate a feature such as rocks b. A specific icon used to indicate a feature such as letters c. A table defining the colors letters and keys such as rocks d.