Contrary to popular belief the Earth is not solid all the way through and is honeycombed with cracks, fissures and caverns of immense size. The Earth's outer crust or mantel is made up of a series of plates that are constantly shifting and moving. As pressure builds up these plates slip under or over each other mostly gradually but sometimes significantly.
The significant shifts are known as Earthquakes. These earthquakes occur due to many variables including but not limited to the heating of the Earth's core, magnetic influences, other planetary bodies and vibrations from the moving plates.
They are due chiefly to the breaking of rocks inside the earth's crust, and to slips at places where large masses of rock are in a state of great strain. There are two great "earthquake belts" in which disturbances of the earth's crust most frequently occur. One runs from Spain through South Italy, the Caucasus and the Himalayas to China.
The other includes the western coasts of North and South America, Japan and New Zealand.
by John B Badd 3 weeks ago
I am not asking about the effect of burning oil or spilling it in the ocean. I am looking to find out how removing oil from the ground effects the ecosystem. Imagine we drained it and did not use it or spill it if it would help put you in the mind state for this forum.The way I...
by DannyMaio 5 years ago
Thank you, I appreciate your commentThank you for your comment. I appreciate it. I too do not believe the world will end in 2012, but do you not believe some sort of destruction can occur? as i stated the moon has an influence on our tides and with all the events scheduled to happen and Nasa...
by Daniel Nnabugwu 8 years ago
Why will an earthquake of this magnitude occur in one of the poorest nations on earth?
by Lovely 7 6 years ago
Which is the most abundant element in the earth's crust?
by SweetiePerson 8 years ago
How many more natural disaster will occur?So far we have had everything from earthquakes to the coldest winter in fifty years what else is left?
by Ikechi Awazie 6 years ago
Why do broken relationships occur among Hollywood Stars
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