The Magna Carta, signed in 1215 by King John, was an important step in because it took some power from the monarch and gave it to the people. An example of this would be that the monarch could no longer take someone's land without just reason and payment to the person for the land. Because of this major step from traditional government, the Magna Carta is often regarded as the basis of Democracy. Never before had power been taken from the monarch and given to the people. It was, however, still a far cry from the consitutional monarchy that Great Britain has today.
A dike is an intrusive body of volcanic magma that pushes it's way between layers of rocks and sediment.
It depends on what you mean by "how old". Much of Tasmania is composed of dolerite which means the island began life as stewing magma agitating under the earth's crust until, some 145-199 million years ago, it spewed forth from the belly of the earth during the Jurassic period. Much later, about ten thousand years ago, Tasmania split off from the mainland of Australia, compelled by tectonic forces to begin a new life as an island. Anthropological evidence suggests man occupied Tasmania some 35,000 years ago, long before it drifted out to sea. In 1642, Abel Tasman, the European to discover the island, spotted Tasmania. British colonies occupied the island in the early 19th century.
Magma carta
The Magna Carta is a medieval charter that was signed by King John of England in 1215. It is Latin for "Great Charter" and it established principles such as the rule of law, limits on the power of the monarchy, and protection of individual rights. It is considered a cornerstone of constitutional law.
why is the creater and the magma and the ventard the most important part of a volcano?
the rights of all free citizens to own and inherit property and to be protected from excessive taxes.
Silica is something in the magma, so it is a pretty important part of magma because it pretty much a part that makes magma!
Silica is something in the magma, so it is a pretty important part of magma because it pretty much a part that makes magma!
When seafloor spreading occurs, it pushes the underground magma up though the new crust, creating a sort of volcano out of the new crust. Magma is a very important part in seafloor spreading. :]
Pressure and magma
creater,vent and the magma chamber
mantle is earth's layers there is 4 important layers crust, mantle, outer and inner core. Yet magma is volcano and more into that (:Karina:
It is important because you can tell wether the magma is very or little bit thin and runny or very thick and very sticky.
An acid magma or a granitic magma.