World Water Day

1. What's the difference between fresh water and salt water?

• Fresh water is used only for drinking, while salt water is used for cooking.

• There is no difference between them.

• Fresh water contains no salt, while salt water contains dangerous chemicals.

• Fresh water contains very little salt, while salt water contains a high percentage of salt.

2. What is the natural pH for water?

• 10

• 3

• 7

• 0

3. Which of the following is not a property of water?

• It has no smell

• It is flammable

• It has no taste

• It is colorless

4. How does water change from gas to gas?

• Gasification

• Condensation

• Fusion

• Melting

5. Which of these lakes contains fresh water?

• Dead Sea

• Lake Victor

• Indian Sea

• Red Sea

6. What is the chemical formula for water?

• OH

• Carbon dioxide

• H₂O

• H₃O

7. What is the most expensive type of water in the world?

• Beverly Hills 9OH2O Water

• Zamzam Water

• Fiji Water

• Evian Water

8. Why can't you drink seawater directly?

• Because it is naturally toxic

• Because it contains deadly bacteria.

• Because it contains a high percentage of salts that are harmful to the body.

• Because it is addictive.

9. How does water affect climate?

• It only affects polar regions.

• It has nothing to do with climate.

• It plays a major role in regulating temperatures, cloud formation, and precipitation.

• It increases global warming.

10. What's the best way to purify water at home?

• Add salt to the water to purify it

• Use a suitable water filter

• Boil water for just 10 seconds

• Leave the water exposed to air for a day