Move for 20 Minutes — Double Up

Quick quiz

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

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

   About 30–60 minutes1 minute5 hoursRight as you lie down

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

   Screens use too much electricityPhones heat the roomBlue light and stimulation delay the sleep hormone melatoninIt doesn't affect sleep

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

   Idling a carWalking or bikingDriving short tripsSitting all day

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

   Throw it in any binBurn itBuy a new oneReduce what you use