Sagot :
Where seismic wave to originated
A. Ocean floor
B. Epicentre
D. Fault line
C Focus
ANSWER IS . A
Answer:
C. Focus
Explanation:
Seismic waves are usually generated by movements of the Earth's tectonic plates but may also be caused by explosions, volcanoes and landslides. When an earthquake occurs shockwaves of energy, called seismic waves, are released from the earthquake focus