Plant for the Street — Double Up

Quick quiz

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

1. 1. Which bird food is safest to put out?

   Plain birdseed or unsalted seedsBreadSalted chipsLeftover cake

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

   Cold engines burn fuel less cleanlyRoads are rougherCars go faster in townFuel is weaker in the city

3. 3. Which tip is most likely to change someone's behaviour?

   A rule with no explanationA long list of factsA specific action with a clear reasonA warning that everything is doomed

4. 4. Overwatering a plant most often causes…

   Nothing — more is always betterYellow leaves and rotting rootsBigger leavesFaster flowering