What are the three properties of water?
Water is liquid, colourful and it has flavour.
Water is colourless, odourless and tasteless.
We can find fresh water in oceans and seas.
When water cools it turns to solid state.
For drinking and cooking we use
Drinking water
Non-drinking water
CHOOSE THE CORRECT PART OF A RIVER
The river is narrow and it has little water in the upper course.
When the Sun heats the water it turns into
solid state
gaseous state
Choose the correct information
We can save water at home closing the tap when we brush our teeth.
Sewage, toxic substances, oils, plastic,.... make water:
clean and drinking.
dirty and not-drinking.