Thurs_03.20_MatterConserved_WaterPollution

Multiple Choice

What is water pollution?

• Water that comes from a mountain spring.

• Water that has been contaminated by waste or other forms of pollution.

• Clean and healthy water.

Multiple Choice

Which of the following is not a "natural" cause of water pollution?

• Animal waste.

• Floods.

• Oil spills.

• Volcanoes.

Multiple Choice

Name the three states of matter:

• crystalline, amorphous, solid
• solid, liquid, gas
• energy, matter, mass
• solid, fluid, liquid

Multiple Choice

Which state of matter has particles that are tightly packed?

• liquid
• gas
• solid

Multiple Choice

The amount of matter something contains. 

• volume
• mass
• density
• measurement