Tsunami is a series of water waves caused by the displacement of a large volume of a body of water, typically an ocean or a large lake. Earthquakes, volcanic eruptions and other underwater explosions (including detonations of underwater nuclear devices), landslides, glacier calving’s meteorite impacts and other disturbances above or below water all have the potential to generate a tsunami. The effects of a tsunami are devastating. They are one of the world's worst natural disasters that can hit a country. Tsunami damage is first caused by the immense force of the tidal wave hitting the shoreline. Tsunami flooding then continues to cause damage for several more weeks. The effects of the tsunami on the country during this period range from destruction and damage, death, injury, millions of dollars in financial loss, and long lasting psychological problems for the inhabitants of the region.
Fossil fuels can be used to make electricity in a power plant. They are burned to heat water into steam, which can push a fan-like object called a turbine. When the turbine turns around, magnets in it make electricity. Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms. The fossil fuels are coal, oil and natural gas. They are fuels because they release heat energy when they are burned. They are fossil fuels because they were formed from the remains of living organisms millions of years ago. We burn fossil fuels because it is the second most effective way that we know to get energy and the easiest one to transport. Fossil fuels are non-renewable energy resources. Their supply is limited and they will eventually run out. Fossil fuels do not renew themselves, while fuels such as wood can be renewed endlessly. Fossil fuels release carbon dioxide when they burn, which adds to the greenhouse effect and increases global warming. Of the three fossil fuels, for a given amount of energy released, coal...
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