Question

what is seismography​

Answer 1

☞ sᴇsᴍᴏɢʀᴀᴘʜʏ ɪs ᴛʜᴇ sᴄɪᴇɴᴛɪғɪᴄ ᴍᴇᴀsᴜʀɪɴɢ ᴀɴᴅ ʀᴇᴄᴏʀᴅɪɴɢ ᴏғ ᴛʜᴇ sʜᴏᴄᴋ ᴀɴᴅ ᴠɪʙʀᴀᴛɪᴏɴs ᴏғ ᴇᴀʀᴛʜǫᴜᴀᴋᴇs.

...✌✌

Answer 2

Answer:

$\huge\sf\underline\blue{Answer}$

A seismometer is an instrument that responds to ground motions, such as caused by earthquakes, volcanic eruptions, and explosions. Seismometers are usually combined with a timing device and a recording device to form a seismograph.