The challenge of natural hazards: Natural hazards -Reducing The Risk Flashcards

1
Q

Monitoring

A

Looking for warning signs from volcanoes – changes in shape, gases released etc. Warning signs for earthquakes are more difficult, small changes in water pressure, ground shape and minor tremors can be felt.

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2
Q

Prediction

A

Scientific monitoring can help predict volcanic eruptions. Earthquakes are more difficult to predict as there is very little warning.

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3
Q

Protecting

A

Volcanoes are difficult to control; embankments can be created to divert lava. Earthquake protection is the main way to reduce risk. Buildings and bridges built to resist ground shaking.

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4
Q

Planning

A

Areas to be evacuated in the event of volcanic eruptions have been identified. High risk areas are identified in earthquake zones and high value land uses are protected in those areas.

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