Devastation and Global Impact of Earthquakes and Tsunamis

The video explains how earthquakes occur due to the movement of tectonic plates along fault lines. It highlights the global distribution of these fault lines, with a focus on the San Andreas Fault and the heavy activity in Asia. The 2004 Indian Ocean tsunami, caused by a fault line shift between the Indian and Burmese plates, is discussed in detail, emphasizing its devastating impact and high casualty rate. The video concludes by noting the severity of the earthquake that triggered the tsunami.

What is the primary cause of earthquakes as described in the video?

• Volcanic eruptions

• Movement along fault lines

• Tidal forces

• Wind erosion

Which fault line is mentioned as a clear example in the video?

• New Madrid Fault

• Alpine Fault

• North Anatolian Fault

• San Andreas Fault

In which year did the Indian Ocean earthquake occur?

• 2000

• 2006

• 2002

• 2004

Which countries were most affected by the 2004 tsunami?

• Indonesia and Thailand

• Australia and New Zealand

• Japan and China

• Brazil and Argentina

Approximately how many people were killed by the 2004 tsunami?

• 100,000

• 1,000,000

• 230,000

• 500,000