Can Money Buy Happiness?

By Author: allan
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Their most important reason is that they may travel a lot if they have money.However, some other people don't think so. They have evidence to be­lieve that money is the root of evil. One evidence is that some officials com­mit crime for the sake of money. Another evidence that makes them hold this belief is that they saw some people spend money freely and spoil them­selves at last.It seems that both of the two kinds of people are right, but I think we should take a dialectic point of view. （http://www.watchescat.com）Money can bring happiness, but it is not the source of happiness. Similarly, while it can cause bad things, it is not the root of evil. What is important is that we should be the master of money, not its slaves.Geologists have been studying volcanoes for a long time. Though they have learned a great deal, they still have not discovered the causes of volcanic action. They know that the inside of the earth is very hot, but they thought that the heat is-caused by the great pressure of the earth's outer layers. Or the heat may be left from the time when the earth was formed. During the last sixty ...
... years scientists have learned about some radioactive elements. Many scientists now believe that much of the heat inside the earth is produced by radioactive elements.Whatever the cause of the heat may be, we do know that the earth gets hotter the further down we dig. However, the pressure of the rock above keeps most materials from melting at their melting points. Geologists believe that the rock deep in the earth may be plastic, or puttylike. In other words, the rock yields slowly to pressure but is not liquid. But if some change in the earth's crust;（http://www.watchescat.com/B-Replica-Chopard-Watches-31.html） release the pressure the rock melts. Then the hot, liquid rock can move up toward the surface.When the melted rock works its way close to the earth's crust, a volcano may be formed. The melted rock often contains steam and other gases under great pressure. If the rock above gives way, the pressure is released. Then the sudden explosion of the gases causes explosions. These blow the melted rock into pieces of different sizes and shoot them high in the air. Here they cool and harden into volcanic ash and cinders. Some of this material falls around the hole made in the earth's surface. The melted rock may keep on rising and pour out as lava. In this way, volcanic ash, cinders, and lava build up the cone-shaped mountains that we call volcanoes.（http://www.watchescat.com）