What is water?

How much water is in the human body?

• 20%

• 100%

• 55%

• 65%

Name the stages of the water cycle

What are renewable resources?

• resources being used up faster then they are being replenished

• Resources that replace themselves naturally in a short period of time

Look at the picture, and select what type of mixture it is

• Solution

• Suspension

• Colloid

• Pure Substance

Look at the picture, select what type of mixture it is

• solution

• suspension

• colloid

• substance

Select the definition for a 'colloid' mixture

• mixture where particles of one substance form tiny droplets dispersed throughout another substance

• where one substance dissolves in another substance

• mixture where large particles are distributed throughout a liquid and settle into sediment after mixing

Select the definition for a suspension mixture

• mixture where particles of one substance form tiny droplets dispersed throughout another substance

• where one substance dissolves in another substance

• mixture where large particles are distributed throughout a liquid and settle into sediment after mixing

Select the definition for a solution

• mixture where particles of one substance form tiny droplets dispersed throughout another substance

• where one substance dissolves in another substance

• mixture where large particles are distributed throughout a liquid and settle into sediment after mixing

Name what chemicals are added to water to make it safe to consume