Science Grade 5

When a material does considered harmful?

• A. When it brings hazard and contains toxic substances.

• B. When it is edible.

• C. When it serves its purpose.

• D. When it smells good.

Aling Marilyn, the owner of QYK Eatery will prepare sinigang na bangus for lunch. She put a sinigang mix to make it tastier. The sinigang mix is an example of?

• A. additives

• B. insecticides

• C. pesticides

• D. preservatives

Racel’s mother cleaned their comfort room. What do you think is the best thing to do with the cleaning materials after using it?

• A. Just leave it inside the comfort room.

• B. Mix it with other materials.

• C. Throw the cleaning materials immediately.

• D. Put it in a proper place.

Mang Lito is a farmer. He used commercial pesticides in controlling pests in his rice field. Where can he store this poisonous product?

• A. at the kitchen sink

• B. on top of the dining table

• C. in a closed and secured cabinet

• D. under the table

Gold can be shaped into rings. What property does gold have?

• A.Hardness

• B. brittleness

• C .Elasticity

• D. malleability