This quiz works best with JavaScript enabled.
Select an option to see the correct answer instantly.
Correct Answer: B) Living organisms rely on water (Basic needs to sustain life).
Correct Answer: C) Both A & B.
Correct Answer: D) Use reusable grocery bags.
Correct Answer: B) A & B.
Correct Answer: A) Wastewater with acids and alkali in water destroy microorganisms which are natural cleaning agents of water.
Correct Answer: D) Incineration.
Correct Answer: C) A & C.
Correct Answer: D) Headaches.
Correct Answer: B) Yes.
Correct Answer: A) Packaged & Labelled.
Correct Answer: C) Centrifugation & Distillation.
Correct Answer: A) Water.