What is erosion and how does it change the land?
Earth's Slow Journey
What is erosion and how does it change the land?
Here's a secret the world keeps very quietly: nothing stays put. Mountains, beaches, riverbanks, your favorite hill — they are all, very slowly, going somewhere else. The mover behind all this is a patient process called erosion. It doesn't shout. It just keeps working, year after year, reshaping the land one tiny grain at a time.
So what is erosion, exactly? It's simply the wearing away and carrying off of rock and soil. Think of it as the planet's slow-motion cleanup crew. Bit by bit, it loosens pieces of land and moves them downhill, downstream, or downwind. The land doesn't vanish — it just relocates.
