Earthquakes and Tectonic Plates

What are the three regions where most earthquakes occur?

• Mid-Atlantic Ridge, Alpide Belt, and Circum-Pacific Belt

• Mediterranean, Southeast Asia, and Pacific Ocean

• Atlantic Ocean, Mediterranean, and Pacific Ocean

• Mid-Atlantic Ridge, Mediterranean, and Pacific Ocean

What causes earthquakes?

• Volcanic activity

• Man-made activities

• Movement of tectonic plates

• All of the above

How are earthquakes recorded?

• By measuring the height of the jagged line on a seismograph

• By analyzing the intensity of vibrations

• By observing the movement of tectonic plates

• By detecting shockwaves emitted by earthquakes

Which scale is preferred by seismologists to measure earthquake strength?

• Richter scale

• Moment magnitude scale

• Logarithmic scale

• Seismic scale

What is the largest recorded earthquake in history?

• Valdivia earthquake in Bolivia Chile

• San Francisco earthquake in California

• Great East Japan earthquake

• Sumatra-Andaman earthquake in Indonesia

What natural disaster can be generated by an earthquake?

• Tornado

• Hurricane

• Tsunami

• Flood

How do earthquake-prone areas protect their communities?

• By building earthquake-resistant structures

• By educating the public on earthquake safety

• By conducting drills and preparedness exercises

• All of the above

What do earthquakes leave behind?

• Devastation

• Magnificent features

• Both devastation and magnificent features

• Nothing