Q1W6 Science

Multiple Choice

Which group belongs to cleaning materials?

• shampoo, soap, towel, body scrub

• zonrox, muriatic acid, detergent powder, brush

• soap, shampoo, body lotion, mouthwash, perfume

• medicol, ibuprofen, antihistamine

Multiple Choice

Some household products are results from mixture between two or more substances. Which product can be classified as medicine?

• medicol, neozep, ambroxol

• insecticide, muriatic, detergent

• shampoo, soap, lotion

• beverage reagent, benedict’s reagent

Multiple Choice

Peter used Baygon to eliminate mosquitoes inside his house. Into which material Baygon product can be classified?

• insecticide

• cleaning agent

• reagent food

• personal body care product

Multiple Choice

Into which group can we classify shampoo, lotion, mouthwash, dental floss, perfume, comb and nail polisher? I. personal body care products

II. cleaning materials

III. reagent food

IV. medicine

• I only

• I and II

• I, II and III

• I, II, III and IV

Multiple Choice

Why does your mother keeps all the cleaning materials like muriatic acid, Lysol, laundry soup, dishwashing liquid in an area cannot be reached by your younger siblings?

• These materials are expensive.

• These materials are for adults only.

• These materials are harmful

• These can be used to treat diseases.

Multiple Choice

Why is steel very useful in building construction?

• Steel is elastic.

• Steel is flexible.

• Steel is breakable.

• Steel is hard and strong.

Multiple Choice

Which of the following are useful materials?

• plastic cup, ceramic plate, spoon and fork

• insecticide, pesticide, fungicide

• muriatic acid, stain remover, clog remover

• gasoline, propane, hydrogen gas

Multiple Choice

Which materials became harmful when not properly used?

• TV, computer, air conditioner, radio

• electric fan, bed, table and chairs

• black board, color, paper, table

• muriatic acid, stain remover, clog remover

Multiple Choice

Mr. Dela Cruz uses steel and cement to build his house.

• Useful

• Harmful

Multiple Choice

Ann take medicine more than the prescribed dosage of her doctor to speed her recovery.

• Useful

• Harmful

Multiple Choice

Mother uses the refrigerator to preserve the food.

• Useful

• Harmful

Multiple Choice

Marga cleans the dishes with bathroom cleaner.

• Useful

• Harmful

Multiple Choice

Alexandra used old clothes to make a broom

• Useful

• Harmful

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Multiple Choice

Choose the technique that is NOT included in the 5Rs.

• reduce

• reincarnation

• repair

• recover

• reuse

Multiple Choice

Bringing an ecobag when doing grocery shopping is an example of ____ technique.

• repair

• recover

• reduce

• recycle

Multiple Choice

Fixing broken water pipes is an example of _____ technique.

• reuse

• recover

• recycle

• repair

Multiple Choice

Buying products in bigger packaging is an example of _____ technique.

• reduce

• reuse

• recover

• repair

Multiple Choice

Making compost pit is an example of _____ technique.

• recover

• reuse

• recycle

• repair

Multiple Choice

Making pencil holders from empty tissue paper rolls is an example of _____ technique.

• reduce

• reuse

• recycle

• repair

Multiple Choice

When we reuse and recycle, we are actually reducing the waste that is produced everyday.

• True

• False

Multiple Choice

Making our unwanted and old clothes as rags is an example of ____ technique.

• reuse

• repair

• recover

• recycle

Multiple Choice

Garbage pile is burned in an incineration plant to get energy. This is an example of ____ technique.

• reduce

• recycle

• repair

• recover

Multiple Choice

Which of the following materials CANNOT be recycled?

• tin can

• empty tissue paper rolls

• left-over food

• old clothes

Multiple Choice

Which is NOT a correct way of managing waste?

• Bringing your own water bottle.

• Making pen holders from old bottles.

• Fixing your broken shoes.

• Burning of garbage at the backyard.

Multiple Choice

Which is NOT an example of repair technique?

• Bringing your broken air conditioner to a technician.

• Sewing your clothes.

• Buying products in bigger sachets.

• Fixing broken water pipes.

Multiple Choice

Restoration is part of the 5R techniques.

• True

• False

Multiple Choice

It is not important if we practice the 5R techniques or not because garbage collectors will do them anyway.

• True

• False