Uniformitarianism assumes that Question 14 options: Earth is quite young and is shaped by dramatic events. catastrophic episodes have regularly occurred. the same physical processes we see today are a key to understanding the processes that have been operating throughout geologic time. mountains, plains, and canyons formed by catastrophic events.

James Hutton Along with Charles Lyell, James Hutton developed the concept of uniformitarianism. He believed Earth's landscapes like mountains and oceans formed over long period of time through gradual processes.

Explanation:

might it help you

the answer would be the third option, "no, ariel should have added 9^2 and 12^2 and compared that to 15^2."

this is found through the pythagorean theorem, which is a^2 + b^2 = c^2.

this is the correct way of solving the problem:

9^2 + 12^2 = 15^2

81 + 144 = 225

225 = 225