Your brain sends signals to your body to release hormones that make you tired. This is done as a routine, and trying to sleep at different times will mess it up.
Hope this helps!
It is not affected by the level of snow but by how much snow it comes into contact with...
Scientists used the scientific method too learn more about how dinosaurs became extinct because with out that method it would be difficult and it would take a longer process too find out if they where really extinct
