What is the difference between a natural hazard and a natural disaster?, disaster harm planet hazard kill people, disaster kill people or harm them hazard is just nature problems , disaster bad hazard good, disaster harm people hazard kill them, how does the earthquake scale that measure earthquake called, Moment Magnitude Scale, Richter Scale , how does the tornado scale that measure tornadoes called, The Enhanced Fujita, Wind speed , Radar, km/h, How do meteorologists determine the official EF rating of a tornado?, They use radar to measure the exact wind speed while the tornado is active., They survey the structural damage after the tornado has passed., They count the exact number of minutes the tornado stays on the ground., They drop sensors directly into the center of the funnel cloud., Why are lahars incredibly dangerous even days or weeks after a volcanic eruption stops?, They can be triggered by heavy rainfall mixing with loose volcanic ash., They cause spontaneous forest fires because they are always boiling hot., What exactly is a "lahar" during a volcanic eruption?, A fast-moving cloud of superheated volcanic gas and toxic ash., A violent, rushing mudflow of volcanic debris mixed with water., can animals predicted dizasters , no, yes, Can animals feel dizasters , yes, no, can people predict dizasters , yes but with technology , yes, no with no tehnology, animals .

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