Which of the following would be an area of the ocean with the least dense water?

An important contribution made by Copernicus is his (correct) assertion that the ________.

The image below shows a mineral specimen of pyrite. What is the term for the thin parallel corrugations or stripes shown on the crystal faces below?

In the figure provided below, what type of igneous intrusion is the vertical rock unit shown by letter A?

Imagine you have a layer of limestone with high porosity but low permeability. What can you do to increase its permeability to allow water to be pumped from the layer and used as a source of drinking water?

The figure below shows a road in Death Valley, California, curving around a(n) ________.

In the whole Earth, the four most common elements (by mass) are oxygen, silicon, magnesium, and ________.

Of the ~4,000 known minerals, the vast majority ________.

The most common minerals within Earth are ________.

Which basic type of plate boundary is shown in the image below?