Is the study of where people, places, and things are located and of the ways in which things relate to each other

How does the slope of the land affects the speed of lava flow

Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite

Which factors add to the greenhouse effect and are caused by human activities?