Same storm, different risk

A warning reached two settlements. Why were the outcomes different?

Waves breaking against an imagined rugged coastline in late afternoon light.

Read the resource

Original fictional practice data

SettlementPeople in exposed areaWarning received (%)Safe shelter placesHomes damaged
Harbour2000901800320
Estuary200045600510

Both settlements experienced a similar storm surge. A warning is useful only if people understand it and can reach safety. Home damage is recorded separately from evacuation.

Before you answer

Find the command, the subject and any limits: place, time, one or two reasons, and which resource to use.

For an explanation, connect the cause to the outcome. For a judgement, use evidence to explain how effective, important or convincing something is.

Improve these answers

Explain a social effect of storm damage.

First attempt The storm had very strong winds.

Choose the best improvement.

Compare access to shelter in the two settlements.

First attempt Harbour has more shelters.

Choose the best improvement.

Explain why warning coverage alone may not prevent loss of life.

First attempt Some people do not listen.

Choose the best improvement.

Can home damage measure how well evacuation worked?

First attempt Yes. More damaged homes means evacuation failed.

Choose the best improvement.

0 of 4 checked

A fresh resource

ProposalPeople coveredConstraint
Phone alerts1800Mobile signal fails in some areas
Raised shelter900A bridge on the route floods

Try it yourself

Explain how the two proposals could work together. Identify a remaining weakness.

Keep going

haiyan 2013 · haiti 2010

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