Natural Disasters

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Natural Disasters

Natural disasters affect many people in the world. Over 31,849,838 number of people have died from natural disasters since 1900. A natural disaster is the effect of a natural hazard including tornadoes, tsunamis, and earthquakes and more. Those natural disasters can lead to financial, environmental, and human losses. The ten deadliest natural disasters of the past century in order are the China Floods in 1931, the Tangshan Earthquake in 1976, the Bhola Cyclone in 1970, the Haiyuan earthquake in 1920, the Indian Ocean Tsunami in 2004, the Haiti Earthquake in 2010, the Great Kanto Earthquake in 1923, the Cyclone Nargis in 2008, the Bangladesh cyclone in 1991 and the Ashgabat Earthquake in 1948.

A tornado (often referred to as a twister or, erroneously, a cyclone) is a type of natural disaster that is very messy and nasty. It is a violent, dangerous, rotating column of air that is in contact with both the surface of the earth and a cumulonimbus cloud or, in rare cases, the base of a cumulus cloud. Tornadoes come in many shapes and sizes, but are typically in the form of a visible condensation funnel, whose narrow end touches the earth and is often encircled by a cloud of debris and dust. Most tornadoes have wind speeds less than 110 miles per hour (177 km/h), are approximately 250 feet (80 m) across, and travel a few miles (several kilometers) before dissipating. The most extreme can attain wind speeds of more than 300 mph (480 km/h), stretch more than two miles (3 km) across, and stay on the ground for dozens of miles (more than 100 km).The deadliest tornado of the past century has been The Daulatpur-Salturia Tornado in Manikganj, Bangladesh on April 26, 1989 the disaster killed 1,300.

A tsunami (also called a tsunami wave train and at one time incorrectly referred to as a tidal wave) is a series of water waves caused by the displacement of a large volume of a body of water, usually an ocean, though it can occur in large...
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