Car-Free Trip — Group Edition

Quick quiz

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

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

   A car with one personA full busBikingWalking

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. Planting trees helps the climate because trees…

   Take in carbon dioxideMake more smokeUse up water onlyCause rain to stop

4. 4. Which gas is a main cause of climate change?

   NitrogenCarbon dioxideHeliumOxygen