Multiple choice

Better housekeeping practices includes

  1. Cooking oil and fats should not be thrown down the drain

  2. Chemicals like paints, solvents, insecticides should not be thrown the drain

  3. Used tea leaves, solid food, cotton should not be thrown in the drain

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All of the above should be done for better housekeeping.

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