WONDER #814: Can It Snow When It’s Not Cold?
Question 1 of 3
The first artificial snow machine was invented in which year?
Question 2 of 3
Snow machines use water and what else to shoot tiny water droplets into the air?
- compressed air
- liquid cheese
- petroleum jelly
- liquid hydrogen
Question 3 of 3
To cover one acre of ground one foot deep in snow, it can take up to 200,000 gallons of water and cost over how many dollars?
Check your answers online at https://www.wonderopolis.org/wonder/can-it-snow-when-its-not-cold.