How many of the Earth's surface is water-covered? A: 33%, B: 49 %, C: 71%, D: 84 %
C: 71%
What kind of food contains the most water?
Soups
What are the two basic types of water?
Fresh water and sea water
What is the chemical symbol for water?
H2O
What vegetable contains the most water? A: Watermelon, B: Lettuce, C: Cherry, D: Tomato
B: Lettuce
What is water called below 0 Celsius degree?
Ice
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
Name at least three thing that pollute the water.
Plastic bags and bottles, oil, chemicals,
At what temperature does water boil?
100 Celsius degrees
What can we do to clear the water?
E.g. Collect plastic bottles and bags, reduce waste and recycle more
What is the biggest ocean? A: Atlantic Ocean, B: Indian Ocean, D: Arctic Ocean, D: Pacific Ocean
D: Pacific Ocean
What size is the great Pacific Garbage Patch? A: 100,00 km2, B: 600,000 km2, C: 1,000,000 km2, D: 1,600,000 km2
D: 1, 6 million km2
How much water should you drink a day?
At least 2-3 litres
How much water does our body contain? A: 30%, B: 45%, C: 60%, d: 85%
C: 60%
What animals are in danger because of water pollution? Name three of them.
Corals, seagulls, turtles, pelicans, dolphins, seals, many kinds of fish
What is the biggest sea animal?
The blue whale
What will cause the sea level rise?
Flooding or sinking islands and cities
Where is the wettest place on earth? A: In India, B: In Australia, C: In Hungary, D: In Egypt
A: In India
What are the driest places on earth where water is scarce?
Deserts