Which one of the following is NOT connected in any way with submarine, hot spring vents?

When water moves in nearly straight-line paths parallel to the stream channel, in slow moving streams, this is called ________.

________ was the highly influential, ancient Greek philosopher noted for his writings and teachings on natural philosophy and on the workings of the Earth.

What is the chemical formula for dolomite, the major mineral in dolostones?

Which product, related to coal formation, is a result of metamorphism?

Which of the following is a way that carbon moves from the geosphere to the atmosphere?

A slow-spreading ridge will generally have ________ compared to a faster spreading ridge.

The 1991 Pinatubo eruption in the Philippines caused brilliantly colored sunrises and sunsets to be seen for the next few years. What caused this phenomenon?

Which of the following is located in the headwaters region of a river system?

Which of the following is responsible for the most daily indoor per capita water use in an average single family home in America?