The best and most correct answer among the choices provided by your question is the third choice or letter C.
Convection is heat transfer by mass motion of a fluid such as air or water when the heated fluid is caused to move away from the source of heat, carrying energy with it. Convection plays a role in the water cycle when "<span> gases cycle up and down based on air pressure."
I hope my answer has come to your help. Thank you for posting your question here in Brainly.
</span>
Answer:
Colloids are those solution which exhibit Tyndall effect or scatter light.
The material’s temperature decreased 80 degrees celcius
You can observe physical properties using your 5 senses
