Multiple-Choice Questions on Water Pollution

Why is clean water important for schools?

• To clean classrooms.

• To drink during physical education classes.

• To irrigate school gardens.

• To clean sports equipment.

What is one way to prevent water pollution?

• Provide bins along waterways.

• Educate the public through campaigns.

• Clean up polluted beaches.

• Build more drains and canals.

Which of the following is *not* a source of water pollution?

• Untreated industrial waste.

• Fertilizers runoff.

• Wind erosion.

• Oil spills.

Which of the following is a key reason why water pollution occurs easily?

• Water is a poor solvent.

• Water dissolves most substances easily.

• Water does not carry wastes effectively.

• Water evaporates quickly.

Which of these is *not* a raw material requiring clean water?

• Food industries.

• Medical industries.

• Plastic manufacturing.

• Saline solution production.

What happens to plants when there is no water?

• They grow faster.

• They wither.

• They absorb more nutrients.

• They turn into another species.

What can reduce water pollution after it has occurred?

• Educating the public.

• Enforcing anti-pollution laws.

• Cleaning up polluted beaches.

• Creating posters for campaigns.

Why is water important for the human body?

• To dissolve nutrients in the stomach.

• To transport substances in the blood.

• To digest food directly.

• To cool the brain.