water pollution

How much of the water on Earth is available as fresh water for drinking?

• 1%

• 100%

• 7%

• 50%

which of the following are the primary causes of water pollution?

• plants

• animals

• human activities

• all of the above

which of the following might count as water pollution?

• water that is too hot

• water that has too much dissolved oxygen

• water that doesn't have enough phosphate

• water that doesn't have enough nitrate

Lead in water is what kind of water pollution category?

• organic

• inorganic

• nutrient

• disease-causing organisms

What is water pollution?

• polluting the earth

• polluting The air

• polluting the water

• all of the above