Draught Hunt — 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. After unplugging idle chargers, which device usually still draws standby power when left plugged in?

   A TV or console with a standby lightA wooden lamp switched off at the wallA battery-free wall clockA disconnected extension cord

2. 2. For a short trip under 2 km, which usually produces the most emissions per person?

   A car with one personA full busBikingWalking

3. 3. You opened the curtains instead of using lights. When does that save the least?

   Around middayWhen the room faces the sunOn a dark, overcast late afternoonOn a bright morning

4. 4. Why do short car trips pollute more per kilometre?

   Cold engines burn fuel less cleanlyCars go faster in townFuel is weaker in the cityRoads are rougher