Copy of Geology
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Tsunamis
tsunamis are made when an underwater earthquake happens and it makes a big ripple in the water.at first it is not very big but when it gets to shore it can be over 100 feet tall.one way people have tried to stop this is they put devices in the water that when a big wave comes it alerts everybody so they can evacuate
Photo by arkhangellohim
Tornadoes
Tornadoes are created in a thunderstorm when the cold air from the storm mixes with warm air and then it creates a vortex of wind.
One way we have prevented these is we have satellites and when they detect tornadoes they set of an alarm
Photo by Tulen Travel
Volcanos
Some volcanos Are made when a crack appears in the ground and lava starts spewing out of it and then son that lava hardens into rock and spews out more lava and makes the hill bigger and bigger until it turns into a mountain
Photo by Matthew Hammond
