1) why do we add salt to the ice?
Ans=Because salt help ice to not melt
2)why do we add the cookies and other things, only after the milk has frozen slightly
Ans=To make it have flavor
3)what are two factors
Ans=salt, ice and shacking
4)why do you need a bot of air in the bag
Ans=to make milk turn frozen quickly
Wednesday, 28 June 2017
Acids rain caused from natural sources like volcanoes but mostly it came from the burning of fossil fuel, vehicles, and manufacturing oil refineries and most of acids gases are blown into the sky and they mix with clouds and causes acids rain. Acids rain happens when sulfur dioxide and nitrogenoxide aree emitted into the atmosphere and transported by winds and air currents.