Water

What is the precentual of fresh water on earth?

• 50%

• 2,5%

• 25%

• 75%

The greatest use of fresh water is

• Domestic

• Industrial

• Agricultural

• Mineral

Green water is a water that comes from

• rain

• rivers

• lakes

• groundwater

In industrialized countries, every person consumes every day up to

• 50 litres

• 300 litres

• 1000 litres

• 2000 litres

The water molecule has

• 2 hydrogen atoms and 2 oxygen atoms

• 1 oxygen atom and 1 hydrogen atom

• 2 oxygen atoms and 1 hydrogen atom

• 2 hydrogen atoms and 1 oxygen atom

When water vapor collects in small drops it is said that

• condensation

• evaporation

• precipitation

• infiltration

The percentage of a water in the human body is

• 30%

• 66 %

• 45%

• 90%

To produce a T-shirt you need

• 30 litres

• 250 litres

• 2700 litres

• 90 litres

Various types of fresh water. Find the wrong answer

• ice

• groundwater

• surface water

• seawater

To take a shower you use

• 1000 litres of water

• 10 litres of water

• 80 litres of water

• 500 litres of water