Four-Minute Shower — Three Days Running

Quick quiz

These ask about details you only notice by really doing the task. Get every one right to pass.

1. 1. You check a tap for a slow drip. What's the most reliable sign it's leaking?

   The tap handle feels coldWater collects in a cup left under it overnightThe sink looks shinyThe tap makes a click when turned

2. 2. Why does saving hot water count twice?

   Hot water is harder to recycleHot water evaporates fasterCold water costs nothingYou save the water and the energy used to heat it

3. 3. While the tap ran during brushing, roughly how much water would flow in two minutes?

   Around 10–12 litresAbout half a litreAround 1 litreOver 50 litres

4. 4. After timing a shorter shower, what usually saves the most?

   Cutting the minutes the water runsTurning the water slightly cooler but same lengthShowering at night instead of morningUsing less soap