Evapotration and condensation

Evaporation process Take a container of sea water Distrubute the water in to different buckets, pots or other recipients Put a glass in the middel of the recipient and cover the pot or the bucket with a plastic film. Tie it with a piece of wood. Put a small rollin gstone on the middel of the plastic film, just on the top of the glass. Find a sunny place and put there all the recipients What is happening in the film? Where these drops come from?? That is evaporation. The water evaporates because of the sun heat, and it condense on the film. The sea salt leave on the recipients Now you can use it to water the plants, or give the water to your pet. You can cook a delicious meal Or make coffe And share it with friends Or use it for other porpouses =)