Untitled Storyboard

Slidkalniņš: 1
have you ever wonder what is erosion, deposition and cost lines?
Slidkalniņš: 2
Second is deposition, Deposition happens when the rocks, sand, and soil carried by water are dropped in another place. This can create features such as beaches, sand dunes, and spits.
First, let's talk about erosion! Erosion is the wearing away and movement of rocks and soil by natural forces such as waves, rivers, wind, and ice.
Along coastlines, powerful waves can hit cliffs and slowly break them apart. This can cause cliffs to become smaller and form features such as caves, arches, and stacks.
Slidkalniņš: 3
1. Cave: A cave forms when waves erode and weaken the rock along cracks or faults in a headland. Over time, the opening becomes larger.
Third, let's talk about the coastal lines, A coastline is the boundary where the land meets the sea. Coastlines are constantly changing because of erosion and deposition caused by waves and weather.
2. Arch: As erosion continues, the cave can break through the headland, creating an arch. Waves keep widening the arch and wearing away the rock.
3. Stack: The roof of the arch eventually becomes too weak to support itself and collapses. This leaves an isolated column of rock called a stack.
Well, we already finished talking about erosion now it's about the landforms:
4. StunkErosion continues to attack the stack, causing it to become smaller and lower. Eventually, only a small piece of rock remains, called a stump.