The tsunami science education: what exactly is a tsunami?

today here and everyone together to talk about tsunami science education: what exactly is a tsunami? Then we'll take a look at.

a tsunami is a kind of has a strong destructive waves. Tsunami waves of the waters, and height can reach more than 10 meters to dozens of meters, form a wall of water. In addition, the tsunami wavelength is very big, can travel thousands of kilometers and energy loss is small. If a tsunami on arriving at the shore, water wall will be washed up on the land, a serious threat to human life and property.

a tsunami usually by storm surge landslide and collapse undersea earthquake, volcanic eruption, water, etc. Undersea earthquake is the main reason of the tsunami, historical records show that catastrophic tsunami are basically caused by undersea earthquake. Some experts also said that the tsunami happened also has relationship with global climate change.

how to escape when the tsunami?

1, feel strong earthquake or the vibration of the long time, need to quickly from the coast to the highlands to the safety of refuge.

2. If you receive a tsunami warning, no feel vibration also needs to immediately leave the coast, safe refuge quickly to higher ground, etc. By radio or television master information, before not remove note or a tsunami warning, do not close to the coast.

3, not all earthquake caused a tsunami, but any kind of earthquake could trigger a tsunami. When you feel the earth tremble, to reverse YingMin jie, take time away from the beach as soon as possible, on high. Don't go to see a tsunami & ndash; — — If you and waves depend too close, unable to escape danger will be.

the content of the above detailed introduces for everybody about tsunami science education: what exactly is a tsunami? Hope to be able to help people have a deeper knowledge and understanding, if you want to learn more knowledge, to recommend pay close attention to the following fuhua WeChat public number.