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Natural disasters
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Hazards vs. disasters Natural hazards are severe climate, geologic and astrologic events which happen naturally. A natural hazard becomes a natural disaster when it destroys lives or livelihoods of people. Natural disasters can happen in all parts of the world, but some regions tend to have more natural hazards than others.
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Volcanoes Occur when molten rock comes to the surface of the earth.
Most are located along the Ring of Fire, a circle of plate boundaries in the Pacific Ocean.
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earthquakes Occur when the earth’s plates move and release energy.
Most occur along the Ring of Fire, a circle of plate boundaries in the Pacific Ocean.
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tsunamis Are giant waves in the ocean caused by earthquakes, volcanoes, landslides or meteorites.
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hurricanes Are types of tropical storms that form in the Southern Atlantic Ocean. Severe thunderstorms tend to accompany hurricanes. The coasts of the Gulf of Mexico and the Atlantic Ocean have the biggest hazard of hurricanes.
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tornadoes Are the most violent storms in nature.
They begin in powerful thunderstorms as a rotating funnel-shaped cloud that reaches from the storm to the ground. In the United States, tornadoes occur most frequently in 'Tornado Alley', a region in the Midwest stretching from South Dakota and Minnesota in the North, to Texas and Oklahoma in the south.
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https://youtu.be/iMWoYPaQx0Q
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Floods Can be caused by many factors, both natural and man-made.
Extreme amounts of rain, dams breaking, deforestation, or rising sea levels all can cause floods.
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drought A long period of little or no rainfall.
Droughts can cause water shortages, crop failures, and animals we rely on for food to die.
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