Sagot :
Answer:
Earthquake
- Earthquake is the shaking movement of the earth's surface which creates seismic waves
- It is a sudden and violent shaking which causes disaster.
- The shocks we receive in earthquake arise from deep inside the earth
tsunami
- An underwater earthquake, a volcano eruption or a landslide mostly causes a tsunami.
- Only on very few occasions a tsunami is caused by a giant meteor in the ocean.
- sunami waves can be as huge as 100 feet.
earths interior
- The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun.