Crash Course Geography

Crash Course Geography

What Are Rocks and How Do They Form? (1x18)


: 28, 2021

From towering mountains to pebbles along a river, the Earth is made of a huge variety of rocks. In today's episode, we're going to follow the rock cycle of a piece of granite in the Himalayan mountains, and as you'll see, every rock has a far-reaching story to tell often millions of years in the making.

  • : 2020
  • : 50
  • : 3
  • YouTube
  • 15