Answer/Explanation:
Heat from the sun hits the ground and is absorbed. The higher you go, it gets more colder due to the fact that the air doesn't hold onto the radiation as it goes straight through the ground, which is why the top of mountains are very cold, and people are able to die in minutes.
The fundamental unit used to measure mass is Kg (kilograms).
You would add water to the mixture to dissolve the salt. When the salt is dissolved, you have your sand alone.
Hydrogen bonding influences n water ice fire lecture
