Zusammenfassung der Ressource
Frage 1
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What are the three properties of water?
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Water is liquid, colourful and it has flavour.
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Water is colourless, odourless and tasteless.
Frage 2
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We can find fresh water in oceans and seas.
Frage 3
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When water cools it turns to solid state.
Frage 4
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For drinking and cooking we use
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Drinking water
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Non-drinking water
Frage 5
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CHOOSE THE CORRECT PART OF A RIVER
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UPPER COURSE
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LOWER COURSE
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LOWER COURSE
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MIDDLE COURSE
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LOWER COURSE
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UPPER COURSE
Frage 6
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The river is narrow and it has little water in the upper course.
Frage 7
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When the Sun heats the water it turns into
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solid state
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gaseous state
Frage 8
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Choose the correct information
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Water evaporates
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Water falls as rain
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Water evaporates
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The drops of water become clouds
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The water from clouds falls as rain
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Water is gaseous
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Water is evaporated
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Water returns to the seas
Frage 9
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We can save water at home closing the tap when we brush our teeth.
Frage 10
Frage
Sewage, toxic substances, oils, plastic,.... make water:
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clean and drinking.
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dirty and not-drinking.