Natural Hazards Glossary Quiz

Which of the following best describes a natural hazard?

• A naturally occurring event or process that has the potential to harm people, property or the environment.

• A man-made event that causes harm to the environment.

• A process that only affects animals.

• A rare event that never impacts humans.

What distinguishes a natural disaster from a natural hazard?

• A natural disaster causes significant damage, loss of life, or disruption to a community.

• A natural disaster is always caused by humans.

• A natural disaster only affects animals.

• A natural disaster is less severe than a natural hazard.

What does the hydrosphere include?

• All water on Earth, including oceans, rivers, lakes, groundwater, and ice.

• Only oceans and rivers.

• Only groundwater and ice.

• Only lakes and rivers.

What surrounds the Earth and is made up of layers of gases?

• Atmosphere

• Lithosphere

• Hydrosphere

• Biosphere

What is the main characteristic of hydrological hazards?

• They involve water movement, including floods and storm surge.

• They are caused by long-term climate processes.

• They are related to volcanic eruptions.

• They are caused by human activities.

If a hazard event is described as having a high magnitude, what does this mean?

• The event is very large or strong.

• The event lasts for a long time.

• The event happens frequently.

• The event starts quickly after warning signs.

Which term refers to how quickly a hazard event begins after initial warning signs appear?

• Speed of onset

• Frequency

• Duration

• Magnitude

Which concept describes how often a hazard occurs in a particular area over time?

• Frequency

• Magnitude

• Speed of onset

• Duration

Which of the following best describes mitigation in hazard management?

• Actions aimed at reducing the severity or consequences of a hazard event.

• Efforts to completely eliminate the possibility of a hazard.

• Responding to a hazard after it has occurred.

• Ignoring potential hazards until they happen.

Which layer of the Earth contains living organisms?

• Lithosphere

• Atmosphere

• Hydrosphere

• Biosphere