A. surface tension
I hope this helps
B. This shows the process in which water can evaporate and poor again
Yes it is always changing, as time moves on new technological advancements are made. This makes it possible for new ideas to be created. For example the depiction of an atom went through many stages throughout the years in order to find out our current final version. New scientists and new ideas can add on to older ones, making explanations that make more scientific sense.
Answer:
Useing aresol cans like hair spray
Explanation: hair spray has aresol which hurts the ozone layer
Answer:
The ability for a pond to freeze over in the winter is a physical property.