Students at two schools in South Africa planned an investigation using weather stations. The two schools are in Pretoria and Cape Town which are located on Fig. 9 (Insert). Hypothesis 1: The diurnal variation in temperature is greater in Pretoria than in Cape Town. The diurnal variation in temperature is the difference between the highest temperature and the lowest temperature in a day. Hypothesis 2: In Cape Town rainfall increases as the maximum temperature increases.
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
🎯 Mark Scheme Breakdown
Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.
Unlock the Examiner's Analysis
Sign up for free to reveal the full examiner report, trap analysis, and mark scheme breakdown for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep