SMOLSKYEGO SMOLSKYEGO Science Answered Write the word TRUE if the statement is correct and write FALSE if thestatement is wrong. Write the answer on the space provided before the number.______11. The Earth is rock and steady.______12. Seismograph is an instrument used to detect and record earthquakes.______13. Seismogram is a record written by a seismograph in response to groundmotions______14. Primary waves travel only in solids.______15. Seismic waves are used by scientists to find the rock structure beneath the sea floor that contains oil deposits.