How many days of your life will you spend washing your hands?
How much money will your street spend on electricity in one year?
How many days of your life will you spend on social media?
How many miles can you walk in one year?
How long will it take for you to save enough money to buy a car?
How long would it take to drive to the moon from your hometown?
If all the people in the world moved to New Zealand, how crowded would it be?