9. Why does sugar cannot be seen after mixing it with water? A. Because sugar settled at the bottom of the container B. Because sugar spread out evenly in water C Because sugar does not dissolve in water D. Because sogar separates completely with water 10. How do you call a mixture that can be easily distinguished? A Heterogeneous B. Homogeneous C Salute D. Solvem 11. How do you call a mixture that that cannot be identified and looked the same throughout? A Heterogeneous B Homogeneous CSolute D Solvent 12 Which of the following material is a universal solvent? A Alcohol B. Acetone Kerosene D Water 13. You are going to buy can juice in the store for your visitor's snack. The following cans were displayed in the store with its expiration date. Which of them are going to buy? App best before 2017 C. Orange juice best before March 2019 3. Mango ly 2016 D. Pineapple juice best before January 2022 14. What disease that is spread by mosquitoes? A. Dysentory B. Typhoid C Dengue DScabies 15. What is a waterborne disease that cause by flies to carry disease and infect more people? A. Allergy 3. Typhord C. Cholera D Diarrhea 16. What action as process of making land, water, air dirty and not sate to use? A Burning Dengue CDecaying D Pollution 17. Which of the following defines SR's? A. Recycling, Root, Reuse, Repair, Repeat B. Recount, Reuse, Repair, Recycling, Refuse Redeem, Repair, Reolent, Recyce, Repurpose Reduce, Reuse, Rot Repair, Recycle 18. Which of the following materials are harmful to the environment? A. Shaping of lumber into furniture B. Cutting of fabric to be made into clothes Changing wood into charcoal for cooking D. Burning of old tires and other plastic materials 19. If you are going to dispose waste materiais commonly found at home, what are you going to do with the decaying materials? A make a compos 8. mix them with the non-decaying C. throw them in the river D. keep them in the cabinet and use them again 20. What safety precaution do you need to observe in disposing waste materials? A Use gloves or adequate equipment in handling waste materials to prevent puncture by sharp iems, B. Taste and touch waste materials before disposing them C. Keep the waste material in your kitchen D. Expose yourself to the waste materials.

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