Tsunami Causes and Impacts

What is a tsunami?

• A strong ocean current

• A series of ocean waves

• A type of hurricane

• A type of tide

Which of the following geological activities can trigger a tsunami?

• Earthquakes

• Solar flares

• Asteroid impact

• Glacier melting

What is the primary cause of most tsunami damage and destruction?

• Earthquakes

• Flooding from the rising ocean

• Strong currents

• Erosion

Which areas are particularly vulnerable to tsunamis?

• Mountain ranges

• Desert regions

• Coastal areas

• Inland lakes

What is one potential consequence of tsunamis?

• Increased wildlife population

• Permanent changes to beaches

• Decreased pollution

• Improved agricultural land quality

How can earthquakes and tsunamis impact public health?

• By improving evacuation procedures

• By releasing hazardous materials into the environment

• By decreasing water pollution

• By reducing the risk of fires

What are some potential impacts of tsunamis on coastal communities?

• Enhanced access to basic services

• Increased agricultural productivity

• Disruption of communication (e.g., phones, internet) and transportation

• Improved public safety services

What primarily causes the destruction during a tsunami?

• Height of the initial tsunami wave

• Force of the rushing water

• Speed of the waves hitting the shore

• The amount of water drained off the land

What is the main reason most damage occurs during a tsunami?

• The height of the waves

• The force behind the waves

• The duration of the tsunami

• The depth of the ocean

What environmental impact do tsunamis often have?

• Increasing biodiversity

• Reducing soil erosion

• Damaging coral reefs

• Enhancing agricultural productivity