What is the chemical symbol for water?
H2O
How many of the Earth's surface is water-covered? A: 33%, B: 49 %, C: 71%, D: 84 %
C: 71%
How much water does our body contain? A: 30%, B: 45%, C: 60%, d: 85%
C: 60%
What is the biggest sea animal?
The blue whale
How much water should you drink a day?
At least 2-3 litres
Name at least three thing that pollute the water.
Plastic bags and bottles, oil, chemicals,
What animals are in danger because of water pollution? Name three of them.
Corals, seagulls, turtles, pelicans, dolphins, seals, many kinds of fish
What can we do to clear the water?
E.g. Collect plastic bottles and bags, reduce waste and recycle more
What are the two basic types of water?
Fresh water and sea water
What is water called below 0 Celsius degree?
Ice
At what temperature does water boil?
100 Celsius degrees
What are the driest places on earth where water is scarce?
Deserts
Where is the wettest place on earth? A: In India, B: In Australia, C: In Hungary, D: In Egypt
A: In India
What will cause the sea level rise?
Flooding or sinking islands and cities
What is the saltiest lake called? A: Salt sea, B: Dead sea, C: Salt lake, D: Death lake
B: Dead sea
Where is the world's biggest fresh water lake? A: In America, B: In Europe, C: In Asia, D: In Africa
A: Lake Superior between Canada nad the USA
