A. Directions: Multiple Choice. Choose the letter of the correct answer Write your answer on the space provided before each number
1. Water is important in different ways. Water then is useful for:
A.Cooking C. taking a bath
B. washing D. all of the above

2. Which of the following is useful in cooking?
A. Wine C. baygon
B. fish sauce D bath soap

3. It is useful but harmful when not properly kept
A. Knife C. soy sauce
B. cellphone D. all of the above

4. What are best used for disinfecting our house floor?
A.bleach C. Soap
B. disinfectant D. all of the above

5. What body system is usually affected for often use of sprays and another insect repellent especially when inhaled?
A. Reproductive system C. Urinary system
B. Respiratory system D. all of the above

6. Wilkins empty bottles can be reused. Possible for
A. Planting C. organizer
B. floater D. all of the above

7. Sugar when burned becomes black. It is
A. Useful C. beautiful
B. harmful D. none of the above​