WHENUA & POWER · MISSION 07

EMERGENCY CONTROL

YEAR 8 · TERM 2 · WEEK 7

Hazard Lab

Why can the same hazard produce very different outcomes?

HAZARD LAB · SAME SHAKING, DIFFERENT OUTCOME: Two fictional communities experience the same earthquake scenario. One keeps essential systems operating; the other suffers cascading failures. Your job is to explain why — then design a resilience plan without pretending one investment can remove all risk.

ENTER MISSION →

MISSION DECKWHENUA & POWER / WEEK 07SELECT A MODULE

01BRIEFMission

02LEARNIntel

03INVESTIGATEEvidence

04ENGLISHEvidence case

05DECIDEMake the call

06DATANumbers

07PROJECTBuild

08CHECK-INReflect

★GAMEReward

ACTIVE OBJECTIVEHAZARD LAB · SAME SHAKING, DIFFERENT OUTCOME: Two fictional communities experience the same earthquake scenario. One keeps essential systems operating; the other suffers cascading failures. Your job is to explain why — then design a resilience plan without pretending one investment can remove all risk.

WORLDWHENUA & POWER

SEQUENCE01 / 08

REWARDGAME BREAK

Jump to a lesson part

READY?

Watch. Check the clues. Have a go.

Everything you need is on this page.

Start mission →

Need help getting started?

YOU NEED

Required: a device with this page open.
Optional: headphones for video or read-aloud.
Optional: pen + paper for rough working if that helps you think.

HOW TO DO IT

Read or listen to the Briefing + Learn.
Do the interactive mission.
Use facts from the reading and maths parts.
Make your choice and save your project step.
Play the weekly game. Finish Check-in.

WORK YOUR WAY

Short bursts are fine. Use Learning Tools for easier reading, read-aloud, less on screen, stronger contrast, no-rush and quieter-screen options.

If you get stuck, look at the example and try again.

MISSION BRIEFING

HAZARD LAB · SAME SHAKING, DIFFERENT OUTCOME: Two fictional communities experience the same earthquake scenario. One keeps essential systems operating; the other suffers cascading failures. Your job is to explain why — then design a resilience plan without pretending one investment can remove all risk.

✓Distinguish a natural hazard from the social and infrastructure conditions that shape disaster impacts.

✓Analyse exposure, vulnerability and resilience as interacting parts of risk rather than treating magnitude alone as the outcome.

✓Classify direct and indirect impacts and trace how infrastructure failure can create cascading consequences.

✓Use a fixed budget and multi-variable evidence to justify a risk-reduction strategy, including trade-offs and limitations.

MISSION MEDIA · GeoNet

Why are there so many earthquakes throughout New Zealand?

Use the Aotearoa tectonic context before comparing exposure, vulnerability and resilience.

YOUTUBE ↗

Captions are controlled inside the YouTube player. If the embed is unavailable, use the YouTube link.

LEARN

HAZARD → EXPOSURE → VULNERABILITY → RESILIENCE

The size of a hazard does not, by itself, determine the size of a disaster. Risk is shaped by the physical hazard together with what is exposed, how vulnerable people and systems are, and what preparation or resilience is already in place. An earthquake can directly damage buildings, roads and pipes; those direct effects can then create indirect impacts such as disrupted water, closed businesses, delayed healthcare, school closures or supply problems. Hazard management therefore asks HAZARD → EXPOSURE → VULNERABILITY → IMPACT CHAIN → RESILIENCE. A useful plan reduces risk, but no model or budget can make risk zero.

LEARNING BUILD

Learn it. See it. Try it.

Look at the example. Check another point of view. Then try the task.

Step 1: Choose a starting clue

WHAT YOU ALREADY KNOW

Reasoning lens:SOURCE → PROVENANCE → MECHANISM / POWER → COUNTER-EVIDENCE → LIMIT → JUDGEMENT

What do you already know?

English / communication:Evidence-based case-study analysis, evaluation, recommendation and counterpoint.

Maths / data:Percentages, proportional loss, rates, budget constraints and multi-variable risk data.

Topic knowledge:Natural hazards, exposure, vulnerability, resilience, direct and indirect impacts, preparedness and infrastructure systems.

This week’s first target:Distinguish a natural hazard from the social and infrastructure conditions that shape disaster impacts.

Which clue is a good place to start?

Choose a source that can directly support part of the investigation. More than one source may be useful, but start with evidence that does not outrun its support.

Need more help? See the teaching

TEACH 1 · CORE MODEL

TEACH 2 · WHAT TO NOTICE

Distinguish a natural hazard from the social and infrastructure conditions that shape disaster impacts.Analyse exposure, vulnerability and resilience as interacting parts of risk rather than treating magnitude alone as the outcome.

TEACH 3 · CONNECT + TRANSFER

Classify direct and indirect impacts and trace how infrastructure failure can create cascading consequences. Use a fixed budget and multi-variable evidence to justify a risk-reduction strategy, including trade-offs and limitations.

WORKED EXAMPLE · EVIDENCE

SAME HAZARD

Both fictional communities receive the same earthquake shaking scenario. Different outcomes therefore cannot be explained by hazard size alone.

Reasoning: Start with exactly what the source establishes. Connect it to the relevant concept, then stop before the claim becomes broader than the evidence. Now compare it with MODEL LIMIT: The Hazard Lab uses invented costs and simplified probabilities. It is designed for reasoning practice, not as an engineering assessment or prediction for a real community.

Why caution still matters:This item is useful context, but context is not the same as direct proof. Combine it with stronger evidence before making a broad conclusion.

WORKED EXAMPLE · MATHS / DATA ROUTE

A $20.0 million resilience budget funds a $9.2m hospital retrofit, a $4.8m water upgrade and a $2.6m communications backup. How much remains?

This week’s maths/data focus:Percentages, proportional loss, rates, budget constraints and multi-variable risk data.

Identify the dates, quantities, denominator or map scale first. Calculate carefully, then return the number to its historical or geographic context. A correct number does not explain the whole story by itself.

WE DO · GUIDED PRACTICE

Which source needs the most caution before it is used to support a broad conclusion?

Choose a source that mainly supplies context rather than direct proof of the whole conclusion.

YOU TRY · INDEPENDENT PRACTICE

For Hazard Lab, explain one core idea, connect it to one named source or observation and one quantitative/data point from this page, then state an alternative explanation, trade-off or limitation that a strong judgement must consider.

Write at least 30 words. Name the evidence or data you are using and keep the claim inside what it can support.

MISCONCEPTION CHECK

MODEL LIMIT:The Hazard Lab uses invented costs and simplified probabilities. It is designed for reasoning practice, not as an engineering assessment or prediction for a real community.

This item is useful context, but context is not the same as direct proof. Combine it with stronger evidence before making a broad conclusion.

HELP

Try: “Source/provenance ___ supports ___. A competing interpretation is ___. The strongest limitation is ___. Therefore my judgement is ___.”

STRETCH · OPTIONAL

Build the strongest reasonable counter-argument or alternative explanation. Name one additional piece of evidence that could distinguish between the two positions.

HAZARD LAB · SYSTEMS CONTROL

Same shaking. Different outcome. Find the system differences.

Classify the impact chain, compare exposure and resilience, then build and test a fictional $20m risk-reduction package.

COMMUNITY KŌWHAI

More redundancy

Backup water storage · alternative communications · strengthened critical facilities · more than one usable transport route.

COMMUNITY RIMU

More connected vulnerability

Hospital and homes depend on one water main · one main bridge carries most supplies · one communications link serves several essential services.

IMPACT CHAIN

Classify each consequence as a direct or indirect impact.

Building walls crack during the shaking.

A buried water main breaks.

Food deliveries are delayed because the main bridge is closed.

Several businesses cannot reopen because water and power are unavailable.

A road surface is displaced and becomes unsafe to use.

Appointments are postponed because staff and supplies cannot reach the clinic.

RISK MODEL

Why can the same shaking produce different consequences?

THE $20 MILLION DECISION · FICTIONAL TRAINING BUDGET

Choose at least two projects. Stay at or under $20m, then test the plan.

SELECTED 0SPENT $0.0mLEFT $20.0m

No single package removes every risk. Your job is to make a defensible trade-off.

Classify all six impacts, pass the risk-model check and test a valid resilience package.

OPEN THE SOURCE NOTES

SOURCE 1

SAME HAZARD

Both fictional communities receive the same earthquake shaking scenario. Different outcomes therefore cannot be explained by hazard size alone.

SOURCE 2

EXPOSURE

Community Rimu has more homes, a hospital and a major bridge located in the highest-shaking zone, increasing the number of people and systems exposed.

SOURCE 3

VULNERABILITY

Several critical systems in Community Rimu depend on one bridge, one water main and one communications link, so a single failure can affect multiple services.

SOURCE 4

RESILIENCE

Community Kōwhai has backup water storage, alternative communications and strengthened critical facilities. These measures do not stop the earthquake but can reduce disruption and speed recovery.

SOURCE 5

MODEL LIMIT

The Hazard Lab uses invented costs and simplified probabilities. It is designed for reasoning practice, not as an engineering assessment or prediction for a real community.

INVESTIGATE + ENGLISH · EVIDENCE CASE

A hazard starts the story; systems shape what happens next

Imagine two communities exposed to the same earthquake shaking. In one, strengthened critical buildings remain usable, water has backup storage and communications can switch to another system. In the other, a bridge failure cuts the main route, a damaged water main affects homes and the hospital, and communications fail at the same time. The earthquake is the physical hazard in both places, but exposure, vulnerability and resilience change the consequences. Some impacts are direct, such as damaged buildings or pipes. Others are indirect, such as delayed deliveries, business closures or healthcare disruption. Effective hazard planning therefore looks beyond the event itself and asks which people, places and systems are exposed, how failures connect, and which investments reduce the most serious consequences.

BUILD THE EVIDENCE CASE · CLAIM → EVIDENCE → REASONING

MAKE THE CALL

Build a resilience package within the fictional $20m budget. Explain which exposed or vulnerable systems your plan protects, one important risk that remains, and why the same earthquake could still produce different outcomes in the two communities.

BUILD YOUR CASE CONCLUSION1. Make the call. 2. Use at least two relevant pieces of evidence. 3. Explain one limitation or uncertainty. 4. Finish with what can responsibly be concluded.Strong structure: My judgement is… The strongest evidence is… However, we still do not know… Therefore…

CASE CONCLUSION: Write 220–300 words comparing the two fictional communities. Explain why the same hazard produces different outcomes, trace at least one direct → indirect impact chain, use two pieces of evidence, recommend a resilience priority, and include one trade-off or limitation in your recommendation.

YOUR REASONING

0/220 words minimum for this writing mission.

CLAIMEVIDENCELIMITATIONCONCLUSION

MATHS + DATA LAB

Check the numbers.

HOW TO SUCCEEDRead the situation first. Estimate what a sensible answer should look like, choose an efficient calculation, then use the feedback to check your reasoning.For data questions, explain what the number shows — and what it does not prove.

A $20.0 million resilience budget funds a $9.2m hospital retrofit, a $4.8m water upgrade and a $2.6m communications backup. How much remains?

Estimate first, then choose the answer.

MISSION 05 · MATHS + DATA LAB

DATA TRAINING

ALGEBRA · YEAR 8 EXTENSION

6 PROBLEMS

QUICK METHODALGEBRA

Keep the equation balanced: undo operations in reverse order.

GUIDED · Q01–Q03Use the quick method, then check the explanation.

Q01

x + 5 = 34. What is x?

Q02

3x = 24. What is x?

Q03

If n = 5, what is 2n + 3?

INDEPENDENT · Q04

Continue the pattern: 4, 9, 14, 19, …

INDEPENDENT · Q05

Which expression means “five more than twice x”?

INDEPENDENT · Q06

2x + 4 = 18. What is x?

OPTIONAL CHALLENGE · OPEN RESPONSE

Create and solve a two-step equation whose solution is 12. Explain why each inverse operation is valid.

0 words · optional

PROJECT HQ · PROJECT FILE 07

BUILD — add the RISK & RESILIENCE profile.

Start something real. Build an idea, test it, improve it, and share it. Make your move.

Your Power & Place case study begins now. Choose a question about rights, institutions, reform or place that can be tested against varied evidence and competing perspectives.

PROJECT HQ · PROJECT FILE 07

BUILD · LAND / RISK LAYER

PROJECT JOURNEYWEEK 7 / 9

Connect land, hazard, resilience or place evidence to the larger inquiry instead of treating it as a disconnected topic.

Need help with this step?

THIS WEEKBUILD · LAND / RISK LAYER

Complete only this project step today. Your saved work carries forward, so you do not need to finish the whole project at once.

A STRONG STEPSpecific · useful · achievable

Use evidence from this week's mission, name a real audience or purpose, and make the idea small enough to test and improve.

BEFORE YOU SAVE, CHECK:✓ I answered every field clearly✓ I used evidence or reasoning from this week✓ My next step is realistic

NEW LAYER / FINDINGEVIDENCE FOR ITCONNECTION TO THE INQUIRY

Write in each box. Your answers save on this device as you type.

IDEA→RESEARCH→PLAN→BUILD→TEST→IMPROVE→PRESENT

Project sharing will be optional. A future upload system must keep private submission separate from public-showcase/marketing permission.

CHECK-IN

What changed in your thinking?

One thing I learned or questioned

YEAR 8 · REMIX · TERM 2 / WEEK 7

RAIL RUSH

Control speed through hills and brake before the dangerous bends.

UPGRADED DIFFICULTYBEST SCORE SAVED

PLAY RAIL RUSH

A remastered ICONIC GAMES favourite · phone + keyboard controls.