Scientist use triangulation method to locate the epicentre of an earthquake from the data collected from Seismograph.
<u>Explanation:
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The seismic data from three different location is collected to locate the intersect point as the epicentre point to be determined. Each earthquake is recorded in seismogram in different location.
A seismogram is the output from a graph called seismograph, which is used to determine the epicentre of an earthquake. There are two waves namely <em>P-waves or Primary waves and</em> <em>S-waves or secondary waves </em>that are considered while finding the epicentre of an earthquake.
With the seismogram, P-waves appears first before S-waves, since they travel faster through three states of matter. Thus, data from seismograph is used for locating “epicentre of an earthquake”.
Answer is B. Air temperature rises and air molecules move faster.
Hurricane moving onto land rapidly loses its punch, and the storm declines in intensity due to two reasons:
1. Lack of warm, moist air (<span>a </span>lack<span> of </span>moisture<span> in the lower troposphere reduces the severity of a </span>storm)
2. Friction (I<span>ncrease in surface </span>friction<span> as Hurricane moves onto land is known to be a factor for the decay of hurricanes</span>).
Here's the passage in my own words:
"In history, it is sometimes necessary for a group of people to break political ties with another, and to become a separate country that has its sovereignty respected by other countries. Also, other countries should respect and listen to the reasons for this group of people to be independent."
Hope this helps. This section of is basically stating the purpose of the Declaration of Independence, explaining to the world that Americans deserve independence.
