Water states test

All the water in the earth is called [blank_start]hydrosphere[blank_end]. About [blank_start]97 %[blank_end] of the hydrosphere is salt water. Only 3 % of the Earth's Water is [blank_start]fresh[blank_end] water.

Water has diferent states. There are [blank_start]3[blank_end] diferent states.When we heat solid water it turns into [blank_start]liquid[blank_end]. This is called [blank_start]melting[blank_end]. When we [blank_start]heat[blank_end] liquid water it turns into its gaseous state, wich is called water vapor or [blank_start]steam[blank_end]. This is called [blank_start]evaporation[blank_end]. When water vapor [blank_start]cools[blank_end], it turns back into a liquid. This is called [blank_start]condensation[blank_end]. When liquid water freezes it turns into [blank_start]solid[blank_end] water, wich is called [blank_start]ice[blank_end].

If you place water on a pot and heat it, water starts boiling. the temperature when water boils is 100ª C. Do you know what happens when liquid water boils? Tick all the answers you think are right

Sometimes when it´s hot and you drink a glass of water, you can see water drops on the glass. Do you know why? Tick all the answers you think are right

What does it happen to Olaf? Tick all the answers you think are right