Teacher copy: This page may include teaching prompts or answer keys. Answer keys in this public library can be viewed by anyone. Give learners a clean prompt, use checks as formative evidence, and change a case locally when prior access matters.
Target: transfer process, spatial interpretation, vulnerability/capacity and a bounded action to new File H. Prepare: File H alone, blank risk board and support log.
Launch · 2 min. Say the slope and settlement are fictional; no school or travel decision follows from this case.
Source access · 4 min. Release File H without its public worked key; let learners inspect the cross section and table.
Independent plan · 5 min. Learner identifies the process, the exposed site, a capacity question and a possible action.
Independent response · 7 min. Choose Day 10 route and preserve first reasoning/diagram before prompts.
Self-audit · 4 min. Check directional language, correct units and whether a model possibility was called proven harm.
Submit · 3 min. Collect response/support log; use the public teacher key for next instruction. No QCAA unit judgement follows.