how serious the earthquake is C. when the earthquake takes place D. how long the E. arthquake lasts 相关知识点: 试题来源: 解析 B 解析: 推理判断题。根据“ Ritcher scale ”前面的数字 7.5 ,可知人们用“ Ritcher scale ”来表示地震程度的大小。故选 B。 答案: B反馈 收藏 ...
How high does the Richter scale go? Richter Scale: The Richter Scale or Richter Magnitude scale was named after the American seismologist who made this scale to measure the size of an earthquake, Charles F. Richter. He made the scale together with Beno Gutenberg. ...
Multiple scales are used to measure an earthquake. Most commonly, scientists refer to an earthquake's magnitude as a measure of its strength. Geologists once used the Richter scale, but that measure is considered outdated and is no longer used. An earthquake can also be described by its intens...
Do you know how much the house is worth. Don't hesitate anymore. The best time to invest is now. Employers are encouraged to B sales in the form. A travel accent is a person of business that arrange these people's holidays and then raise. Although the young man failed in starting his...
七年级数学下册期末试卷（附解答），收藏可练习！
We should know some safety tips and they canhelp us in the earthquake. Runout or stay in buildings. If you choose to run out I think you must stay inone to three layers. If so you have made a good decision. But if you stay inhigh buildings you’d better hide in under the desks ...
The colossus stood strong for 53 years until an earthquake struck Rhodes in 225 B.C. The colossus broke at its knees, and when it toppled over, it crushed several houses and buildings in its wake. When the Rhodians considered rebuilding the colossus, anoracle, or message from the gods, ...
surface reveal some of the secrets to the inside layers of the earth. The characteristics of volcanic magma, such as silica and explosivity, are studied as evidence along with S waves, P waves, and the shadow zone of an earthquake to generate the models we know of the center of the ...
An earthquake's focus refers to the origin of the rupture, whereas an epicenter is the point on the Earth's surface that is directly above the focus... Learn more about this topic: What is an Earthquake? - Definition & Explanation from...
Once this hot air gets high enough into the atmosphere, it cools off and condenses into clouds. Now, the growing, swirling vortex of air and clouds grows and grows and can become a thunderstorm. So, the first condition needed for hurricanes is warmer waters in the Atlantic Ocean, which ...