The idea that geologic processes have formed Earth's surface by repeating the same actions over and over is known as ____.
A) the theory of catastrophism
B) plate tectonics
C) continental drift
D) the theory of uniformity
E) the theory of relativity

Question

The idea that geologic processes have formed Earth's surface by repeating the same actions over and over is known as ____.
A) ​the theory of catastrophism
B) ​plate tectonics
C) ​continental drift
D) ​the theory of uniformity
E) ​the theory of relativity

Quizplus · Accepted Answer

The theory of uniformity suggests that the same geologic processes that have been observed in action today, such as erosion and deposition, have been shaping Earth's surface for millions of years. This idea contrasts with the theory of catastrophism, which proposes that sudden and catastrophic events, such as floods or earthquakes, are responsible for forming Earth's features. Plate tectonics and continental drift are related ideas that describe how Earth's crust is made up of large plates that move over time, causing earthquakes, volcanoes, and mountain building. The theory of relativity is a concept in physics that describes how the laws of physics appear the same to all observers, regardless of their relative motion.

The Idea That Geologic Processes Have Formed Earth's Surface by Repeating