Understanding Tsunamis

The video explains tsunamis, their causes, and impacts. It describes how tectonic plates and earthquakes generate tsunamis, the behavior of tsunami waves, and the destruction they cause. The 2004 Indian Ocean tsunami is highlighted as a historical event. The video also discusses the role of warning systems in preventing tsunami-related disasters.

What does the word 'tsunami' mean in Japanese?

• Seaquake

• Harbor wave

• Tidal wave

• Ocean storm

Which natural event is primarily responsible for the creation of tsunamis?

• Tornadoes

• Earthquakes

• Hurricanes

• Volcanic eruptions

How fast can tsunami waves travel in deep water?

• 500 miles an hour

• 750 miles an hour

• 250 miles an hour

• 100 miles an hour

What happens to a tsunami wave as it approaches shallow waters?

• It slows down and decreases in height

• It speeds up and decreases in height

• It speeds up and increases in height

• It slows down and increases in height

Which tsunami was the deadliest ever recorded?

• The 1755 Lisbon tsunami

• The 2011 Japan tsunami

• The 2004 Indian Ocean tsunami

• The 1960 Chilean tsunami

How many people died in the 2004 Indian Ocean tsunami?

• Over 100,000

• Over 150,000

• Over 200,000

• Over 250,000

Where is the Pacific Tsunami Warning Center located?

• Tokyo

• Honolulu

• Sydney

• San Francisco

What is the primary advice given to people in the path of a tsunami?

• Evacuate to the nearest city

• Move to higher ground

• Board up windows

• Stay indoors

How often is the Pacific Tsunami Warning Center on call?

• Only during earthquakes

• 12 hours a day

• 24 hours a day

• 18 hours a day

What is the role of scientists at the Pacific Tsunami Warning Center?

• To study marine life

• To alert coastlines of potential tsunamis

• To monitor volcanic activity

• To predict weather patterns