SCIENCE QUIZr for 1st week to second week.pptx

a summative test for science 5

1. Long quiz in science week 1-2

2. Write D if desirable or H if harmful. 1. Placing the biodegradable wastes in the compost pit 2. Smelling the fumes exhausted by cars 3. Throwing banana peelings anywhere 4. Covering the textbook with acetate 5. Burning plastic bottles

3. Directions: Put a check (✓) mark if the statement is correct, an (X) mark if not. 1. Halal certified food can be consumed by Muslims. 2. Keep pesticides in areas away from children’s reach.

4. 3. All household materials are useful. 4. Muriatic acid can be labeled as corrosive and poisonous. 5. Recyclable materials such as empty water bottles are harmful.

5. Directions: Identify the following materials whether they are useful or harmful. Write U for useful, or H for harmful. 1. drained batteries 2. shattered glass 3. old newspapers 4. expired medicine 5. fruit peelings

6. Directions: Identify which of the materials below is useful or harmful by writing USEFUL and HARMFUL

7. 1.candy wrappers made into bag 2. a broken glass thrown in the backyard 3. disinfectant bottles thrown everywhere

8. 4. a box made into a bookshelf 5. leftover food from restaurants turned into fertilizers 6. used syringes and needles placed beside children’s toys

9. 7. a broken container turned into a decorative plant holder 8. used car tires turned into park benches 9. old colorful magazines made into paper baskets 10. empty bottles of paint thrown into the garbage bin for burning

10. Directions: Write a checkmark (/) if the material are useful or a wrong mark (x) if they are harmful.

11. 1.Used empty bottles made into a flower vase 2.Fruit and vegetable peelings converted into fertilizers

12. 3.Storing expired medicine in the cabinet 4.Old newspapers used to pack things in the store

13. 5.Scattered broken glass found inside the classroom 6.Food boxes used as toy cabinets at home

14. 7.Candy and juice wrappers made into an eco-bag 8.Plastic water bottles thrown in the canals

15. 9.Busted light bulbs left unattended at home 10.Empty disinfectant bottles not properly disposed

16. 1.Materials that can be recycled 2.Materials that can cause injury. 3.Materials that are toxic to us. 4.Materials that can be dumped straight into the landfill

17. 5.Matters that can pollute the environment easily 6.Materials that take too much time to decompose 7.Materials that can be used for other purpose 8.Materials that can easily decompose