Earthquakes and Society

What can result when an earthquake's epicenter is on the seafloor?

• A) A hurricane

• B) A tsunami

• C) A tornado

• D) A flood

What happens to the water above the seafloor when there is a sudden drop or rise?

• It remains still

• It moves

• It evaporates

• It freezes

Fill in the blank: The falling and rising of the water level creates a pattern emanating large waves out from this location, these waves are ______ waves.

• tsunami

• tidal

• seismic

• oceanic

What can an underwater landslide caused by an earthquake displace?

• Large amounts of water creating a tsunami.

• Sand and rocks without causing a tsunami.

• Only marine life without affecting water levels.

• Air bubbles causing minor surface ripples.

Most buildings are built to sway because:

• it helps them withstand strong winds and earthquakes.

• it makes them look more aesthetically pleasing.

• it reduces the cost of construction.

• it increases the lifespan of the building.

What can happen if the walls of a building are weakened?

• The building may collapse

• The building will become stronger

• The building will remain unchanged

• The building will look more beautiful

Loose soil at the foundation contributes to building damage by:

• providing stable support

• causing uneven settling

• enhancing structural integrity

• preventing water infiltration

Can a destructive earthquake happen anywhere in the world?

• Yes

• No

Prepping is important before an earthquake because:

• it helps in minimizing damage and ensuring safety.

• it causes more panic and confusion.

• it is a waste of time and resources.

• it is only necessary for large earthquakes.

You should have non-perishable food and water on hand at all times before an earthquake because:

• Supplies may be limited.

• They can be used to trade for other goods.

• They are required by law.

• They are a luxury item.