Organic Activity.
Mechanical weathering occurs when an applied force causes rock to break.
Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two blocks of rock or two plates are rubbing against each other, they stick a little.
it becomes a dormant
Water from rainfall and runoff seep into the ground, so it fills the spaces between particles of soil and rock. The water freezes and gets bigger, (expands) and it causes the lifting of rock and soil. ☺
When the ground thaws, the force of gravity causes the soil and rock particles to fall back down. But they fall vertically, toward the center of Earth. The result is movement downhill.
Organic Activity.
yes they can but over time because it breaks up the rock
the beginning of an earthquake is when ground underneath breaks, this causes force to go out in a ripple form causing the ground to shake. throwing a rock into a pond makes ripples travel through the water
Mechanical weathering occurs when an applied force causes rock to break.
Plants roots grow in cracks in rocks. This causes a rock to break apart. Animals dig in the ground and while digging, it breaks down rock gradually.
Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two blocks of rock or two plates are rubbing against each other, they stick a little.
it causes chemical weathering that breaks down the minerals of the rock
What creates an active volcano? Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake. When two blocks of rock or two plates are rubbing against each other, they stick a little.
it becomes a dormant
A prairie dog weather rocks by burrowing.
A prairie dog weather rocks by burrowing.
Water from rainfall and runoff seep into the ground, so it fills the spaces between particles of soil and rock. The water freezes and gets bigger, (expands) and it causes the lifting of rock and soil. ☺