Volcanoes and Earthquakes Review

The video explores the fascinating features of earthquakes and volcanoes, discussing how earthquakes are generated and their potential destructiveness. It covers the major types of seismic waves and the use of seismographs to measure and locate earthquakes. The video also delves into the powerful forces involved in the creation of volcanoes, the different types of volcanoes, and the factors influencing volcanic eruptions. It encourages viewers to reflect on these natural phenomena with a deeper understanding.

What is one of the main causes of earthquakes?

• Tectonic plate movements

• Volcanic eruptions

• Tornadoes

• Hurricanes

Which type of wave is primarily used to measure earthquakes?

• Seismic waves

• Light waves

• Radio waves

• Sound waves

What instrument is used to detect and locate earthquakes?

• Anemometer

• Seismograph

• Barometer

• Thermometer

Which of the following is a type of volcano?

• Cumulonimbus

• Tsunami

• Cyclone

• Stratovolcano

What factor can influence the nature of a volcanic eruption?

• Wind speed

• Magma composition

• Air pressure

• Ocean currents