Water Quiz

The freezing point of water is….

• 0 ⁰C

• 10 ⁰C

• 100 ⁰C

• 1000 ⁰C

Substances that cause harm to the environment are called…

• Solvents

• Solutes

• Compounds

• Pollutants

Which type of water pollution causes the temperature in rivers, lakes or sea to rise, disrupting the delicate balance of life?

• Silt

• Pesticides

• Thermal

• Fertilizers

1. Which of the following substances can cause water pollution?

I. Fertilizers

II. Pesticides

III. Detergents

IV. Crude oil

• I and II only

• II and III only

• I, II, and III only

• I, II, III and IV

The washing of silt into rivers, creeks and seas can cause all of the following EXCEPT:

• Affect the hatching of fish eggs

• Attract predators to the habitats

• Raises river beds, increasing the risk of flooding

• Has a harmful effect on coral reefs

All of the following are properties of water EXCEPT?

• Clear

• Flavored

• Colorless

• Odorless

Which property of water makes it possible for it to form water droplets?

• Colorless

• Odorless

• An excellent solvent

• High Surface Tension

The boiling point of water is...

• 0 ⁰C

• 10 ⁰C

• 100 ⁰C

• 1000 ⁰C

What is the process in the water cycle is occurring at 1?

• Condensation

• Evaporation

• Transpiration

• Precipitation

What process in the water cycle is occurring at 2?

• Condensation

• Evaporation

• Transpiration

• Precipitation