Understanding Natural Hazards

What is a natural hazard?

• A dangerous event caused by human actions

• A type of man-made disaster

• A safe natural Earth process

• A risk posed by natural Earth processes

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NGSS.MS-ESS3-2

Which of the following is an example of a natural hazard?

• A swimming pool

• A skyscraper

• A volcanic eruption

• A city park

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NGSS.MS-ESS3-2

How do human activities contribute to natural hazards?

• By preventing them

• By completely stopping them

• By studying them

• By increasing their frequency and intensity

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NGSS.MS-ESS3-4

What role does erosion play in natural hazards?

• It is a type of natural hazard

• It prevents natural hazards

• It is not related to natural hazards

• It is a man-made disaster

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NGSS.MS-ESS2-2

What can be a long-lasting natural hazard?

• A drought

• A tsunami

• An earthquake

• A lightning strike

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NGSS.MS-ESS3-2

What is an example of a sudden natural hazard?

• Drought

• Erosion

• Earthquake

• Land subsidence

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NGSS.MS-ESS3-2

Why do local natural hazards have distant impacts?

• Due to the interconnected nature of human societies and Earth systems

• Because they only occur in remote areas

• Because they are not serious

• Due to the isolated nature of Earth systems

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NGSS.MS-ESS3-2

NGSS.MS-ESS2-6

Why is it important to understand natural hazards?

• To eliminate them completely

• To reduce their impacts on humans

• To increase their intensity

• To predict them with certainty

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NGSS.MS-ESS3-2

How can humans reduce the effects of natural hazards?

• By moving into high-risk areas

• By ignoring warning systems

• By increasing pollution

• By improving construction methods

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NGSS.MS-ESS3-2

What is essential for reducing risks from natural hazards?

• Ignoring the hazards

• An earth science literate public

• Moving to other planets

• Stopping all human activities

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NGSS.MS-ESS3-2