Ten times as much for each
magnitude increase; thus a magnitude 7 is 1000 times more displacement than
magnitude 4. Most earthquakes happen at the edges of a
tectonic plates. A break in earth's crust along which blocks of crust
slide relative to one another is called earthquakes.
It's bounded in San Juan which is in Puerto Rico
hope this helps :)
Thae answer is all of the above because magma can be created when hit, liquid rock intrudes into earth’s cold crust. As the liquid rock solidifies, it loses its heat to the surrounding crust. Much like hot fudge being poured over cold ice cream, this transfer of heat is able to melt the surrounding rock (the “ice cream”) into magma.
Answer:
Thus the “15° calorie” (also called the gram-calorie, or small calorie) was defined as the amount of heat that will raise the temperature of 1 gram of water from 14.5° to 15.5° C—equal to 4.1855 joules.
Explanation: