1. a sudden and violent shaking of the
ground, sometimes causing great destruction as a result of
movements within the earth's crust or volcanic action

2. The total amount of energy released by an earthquake is called
measured by Richter Scale

3. molten rocks found in the mantle When
it is ejected or goes out from the volcano and teaches the ground,
it is named as lava

4. A is a crack in the surface of the earth that
allows extremely hot lava, steam, and ash to escape and ejected
onto the surface during eruptions

5. origin of earthquakes. It is where the
earthquake begins

6. When two tectonic plates move suddenly against each, a
earthquake cours


7. is the ground failure or loss of strength
that causes otherwise solid soll to behave temporarily as a liquid
due to ground shaking

8. During an earthquake when electrical power and gas lines
break
OCCU

9. The motion of the ground during an earthquake is measured by
an instrument called

10. Earthquake causes landslides in mountainous areas while
occurs in mountains covered with ice,


Earthquake Magma
Magnitude Volcano
Focus
Tectonic
Liquefaction Seismograph
Fire Avalanche​