Understanding Beach Erosion

What percentage of America's sandy coastlines are experiencing erosion?

• 30 to 40 percent

• 80 to 90 percent

• 10 to 20 percent

• 50 to 60 percent

Why does the government spend billions on beach expansion?

• To support marine life

• For recreational purposes

• To defend the coast from erosion

• To increase property values

What is the main cause of beach erosion?

• Construction along the coast

• Waves and currents removing sand

• Pollution in the ocean

• Global warming

How does erosion become a problem for human structures?

• By reaching structures built along the coast

• By making the beach sandier

• By attracting more tourists

• By increasing the beach area

What role does tourism play in the context of beach erosion?

• Tourism has no impact on erosion

• Cities and towns rely on the revenue from beach tourism

• Tourists contribute to erosion by removing sand

• Tourists help prevent erosion by building sandcastles

Why is a beach like Miami Beach popular among visitors?

• Because of the abundance of sand

• Due to its wildlife

• Due to its nightlife

• Because of its historical landmarks