a: Water cycle ~
b: a simple distillation process
What:
"Water cycle is like a simple distillation process. In laboratory, the heat source heats the water in a glass vessel. Water evaporates and travel through a cooled condenser tube. Cold passage turns the vapor to water droplets falling down to collection jar. The end is a cleaner water. Far cleaner than it was before. "
Useful?
Writer: marvin
LCC:
Where:
Date: Jul 24 2015 4:36 PM
# 8005 Critique Analogy