Mikeivanariolaidn
Answered

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explore to itensity your understanding of the topic do the activities below activity 1 given the world below identify the coordinates of the given points write your answer on the table provided below the map.​

Sagot :

Bblovecristinaidn

Answer:

Seismographs are instruments used to record the motion of the ground during an earthquake. They are installed in the ground throughout the world and operated as part of a seismographic network. The earliest "seismoscope" was invented by the Chinese philosopher Chang Heng in A.D. 132. This did not, however, record earthquakes; it only indicated that an earthquake was occurring. The first seismograph was developed in 1890.