What do scientists call an area along a fault where no earthquake activity had occurred for a long time?

What is the leading cause if water scarcity throughout much of the world

Layer r contains a well-known index fossil that is 100 million years old. based on this information and the principle of superposition, a. layers t and m are older than 100 million years, and layers x and g are younger than 100 million years. b. layers t, m, x, and g are all older than 100 million years. c. layers t and m are younger than 100 million years, and layers x and g are older than 100 million years.

Explain how a credit card works when a customer makes a purchase