Move for 20 Minutes — Group Edition

Quick quiz

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

1. 1. Why do screens before bed make it harder to fall asleep?

   Phones heat the roomIt doesn't affect sleepBlue light and stimulation delay the sleep hormone melatoninScreens use too much electricity

2. 2. How long before bed do experts suggest putting screens away?

   5 hoursAbout 30–60 minutes1 minuteRight as you lie down

3. 3. Which is good for your health and the planet?

   Walking or bikingDriving short tripsIdling a carSitting all day

4. 4. Which of these is the best first step for less waste?

   Buy a new oneReduce what you useThrow it in any binBurn it