GRADE 4 SCIENCE

1. 1. Which of the following materials can absorb water?

• A. Plastic bottle

• B. styrofoam

• C. Tissue

• D. Wax paper

2. 2. Which of the following materials float in water?

• A. Empty plastic bottle

• B. jalousies

• C. Metal fork

• D. Stone

3. 3. Which of the following materials will undergo decay?

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• 
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4. 4. Which of the following symptoms/ signs shows that a person has a dengue?

• A. severe diarrhea due to polluted water

• B. allergy and skin disease

• C. high fever due to spread by specific type of mosquitoes

• D. ingestion of contaminated food or water

5. 5. What will happen if a person exposed to decaying materials?

• A. He will become physically fit and strong.

• B. He will get sick.

• C. He will enjoy playing with the materials.

• D. He will die immediately.

7. 6. You see used paper products in your trash bin inside your classroom. What are you going to do

with these products?

• A. Make it as a compost

• B. Throw them in Materials Recovery Facilit

• C. Mix them with the non-decaying materials

• D. Use these as paper charcoals

7. 7. Which group of materials will undergo decay?

• A. I and III

• B. II and IV

• C. III and IV

• D. II and III

8. 8. If you are going to dispose waste materials commonly found at hospital. What safety precaution

are you going to do

• A. Wrap sharp objects before disposing them.

• B. Segregate biodegradable materials before disposing it.

• C. Touch waste materials with your bare hand especially sharp material.

• D. Generate income by selling old newspapers

9. 9. Daniella spilled water on the table. Which material can she use to clean the table?

• B. Plastic sheet

• C. Rubber mat

• D. Wax paper

• A. Paper towel

10. 10. Mr. Balagosa made a toy car out of empty cans. Which of the following describes what changes

happened in the property of cans when it is hammered?

• A. The cans changed its size and color.

• B. The cans changed its size and shape

• C. The cans changed its volume and odor.

• D. The cans changed its weight and color.