Want this question answered?
Infiltration is the movement of surface water into rocks or soil through cracks or pore spaces.
As the water freezes in the cracks of rocks,the cracks expand. The process repeats itself and the rock eventually breaks.
Large cracks in rocks are called, fracture or fissure.
Cracks and mineral composition of rocks affet the rate weathering. Smaller rocks with more available surface area weather more rapidly. Rocks with calcium carbonates weather more rapidly than rocks made of granite......:-)
Erosion ... breaking of the rocks.
Infiltration is the movement of surface water into rocks or soil through cracks or pore spaces.
groundwater
cracks open wider
cracks open wider
lava moving in between the cracks of the earths surface and pushing rocks together and apart.
All rocks have cracks in them. If water fills the cracks and freezes, it expands and pushes the rock apart.
Pressure from overlying crust forces mantle magmas through cracks to Earth's surface. These magmas erupt out of volcanoes, cool, and solidify into rock.
How do cracks affect the rate of weathering
As the water freezes in the cracks of rocks,the cracks expand. The process repeats itself and the rock eventually breaks.
Large cracks in rocks are called, fracture or fissure.
Cracks and mineral composition of rocks affet the rate weathering. Smaller rocks with more available surface area weather more rapidly. Rocks with calcium carbonates weather more rapidly than rocks made of granite......:-)
secondary waves