Understanding Earthquakes

What is an earthquake compared to in the video?

• A flowing river

• A buzzing cell phone

• A flying bird

• A roaring lion

What are tectonic plates compared to in the video?

• Pieces of a jigsaw puzzle

• Leaves on a tree

• Bricks in a wall

• Stars in the sky

Which layer of the Earth is described as being like the skin of a peach?

• Inner core

• Crust

• Outer core

• Mantle

What does the Richter scale measure?

• The depth of the ocean

• The temperature of the Earth

• The size of an earthquake

• The speed of wind

How much stronger is an earthquake with a magnitude of 6 compared to one with a magnitude of 5 on the Richter scale?

• Ten times as strong

• Five times as strong

• Twenty times as strong

• Twice as strong

Which earthquake is known for causing a massive tsunami in Japan?

• The 2004 Indian Ocean earthquake

• The 2011 Great East Japan earthquake

• The 1906 San Francisco earthquake

• The 1989 Loma Prieta earthquake

What is one engineering solution mentioned to help buildings withstand earthquakes?

• Building taller structures

• Using heavier materials

• Installing shock absorbers

• Painting buildings with special paint

What should you do if you are indoors during an earthquake?

• Sit on a chair

• Drop, cover, and hold on

• Stand near a window

• Run outside immediately

What should you avoid if you are outdoors during an earthquake?

• Open fields

• Buildings and trees

• Parks

• Beaches

What is a recommended item to have in an emergency kit for earthquakes?

• A map

• A book

• A flashlight

• A pillow