Natural Hazards LOJH

Front

What is a seawall?

Back

A seawall is a structure built along the shoreline to protect coastal areas from erosion and storm surges.

Front

What is storm surge?

Back

Storm surge is an abnormal rise in sea level during a storm, caused by strong winds and low atmospheric pressure.

Front

What type of flooding is primarily caused by heavy rainfall?

Back

Flash flooding is primarily caused by heavy rainfall, leading to rapid water accumulation.

Front

What is monsoonal rain?

Back

Monsoonal rain refers to the seasonal wind patterns that bring heavy rainfall, particularly in South Asia.

Front

What are the effects of tropical storms?

Back

Tropical storms can cause heavy rain, strong winds, and storm surges, leading to flooding and damage.

Front

What is the significance of wind speed in hurricanes?

Back

Wind speed in hurricanes determines the storm's category and potential damage; higher wind speeds indicate more severe storms.

Front

What design feature can help protect buildings from tornadoes?

Back

A windowless basement at the building's foundation can help protect against tornadoes by providing a safe shelter.

Front

What is the primary cause of widespread flooding in urban areas?

Back

Heavy rain is often the primary cause of widespread flooding in urban areas due to inadequate drainage systems.

Front

What is the role of emergency exits in building design?

Back

Emergency exits provide safe escape routes during emergencies, such as natural disasters.

Front

How does a storm surge affect coastal cities?

Back

A storm surge can inundate coastal cities, causing flooding, property damage, and loss of life.