This is known as an earthquake or as seismic activity.
This is known as an earthquake or as seismic activity.
This is known as an earthquake or as seismic activity.
earth quakes
earth quakes
earthquake=]
sudden changes can have short-term or long-term effects. the wind from a hurricane afffects only a small part of earth for a short time. however, the impact of a comet on earth may put clouds of dust into the atmosphere.these clouds may decrease the temperature everywhere on earth for many years.
An earthquake is a sudden and violent shaking of the ground, it is caused by movements within the earth's crust or volcanic action.
Sudden changes: Cracks in the Earth from earthquakes, lava plateaus from volcanic reactions, Gradual changes: mountains, coasts, river valleys, glacial valleys naja-stewart naja-stewart2
sudden shaking of the ground
An earthquake.
earth quake
A shift in the earth's crust to relieve pressure, and therefore release energy, is an earthquake.