Earthquakes Explained

Read the passage about earthquakes. What is the primary cause of earthquakes?

• Volcanic eruptions

• Movement of tectonic plates

• Heavy rainfall

• Human activities

Read the passage about earthquakes. What instrument do scientists use to detect, measure, and analyze earthquakes?

• Thermometer

• Barometer

• Seismograph

• Anemometer

Read the passage about earthquakes. The strength of an earthquake is quantified using the ________ scale, which measures the amount of energy released.

• Richter

• Beaufort

• Fahrenheit

• Decibel

Read the passage about earthquakes. True or False: Earthquakes can be completely prevented by modern technology.

• True

• False

Read the passage about earthquakes. One safety measure that nations in earthquake-prone zones implement to mitigate potential devastation is:

• Building earthquake-resistant structures

• Increasing rainfall

• Planting more trees

• Reducing air pollution

Researchers monitor which of the following indicators to anticipate earthquakes?

• Changes in animal behavior

• Shifts in ground levels

• Unusual weather patterns

• All of the above

According to the passage, it is important for humanity to understand earthquakes because:

• It helps in predicting and preparing for disasters.

• It increases tourism in earthquake-prone areas.

• It reduces the cost of building materials.

• It makes earthquakes less frequent.

Which of the following is a common effect of a strong earthquake?

• Flooding of rivers

• Destruction of buildings

• Increase in temperature

• Formation of sand dunes

Read the passage about earthquakes. What should you do during an earthquake if you are indoors?

• Run outside immediately

• Use the elevator

• Stand near windows

• Take cover under a sturdy table

Which region is most likely to experience frequent earthquakes?

• Areas near tectonic plate boundaries

• Deserts far from oceans

• Polar ice caps

• Flat grasslands