A. Direction: Choose the letter of the correct answer 1. Improper disposal of waste can cause ________ A. cholera B. poisoning C. stomachache 2. _______ are left-over vegetables, animal, fish, and other waste materials from the kitchen. A Garbage B. Refuse C. Rubbish 3. Waste materials such as bottles, broken glass, tin cans, waste papers are ________ A. garbage B. refuse C. rubbish 4. Left-over from burning wood are _______ A. ashes B. garbage C. night soil 3. It is the process of making used materials that are to be disposed already into useful ones. A. Burning B. Composting C. Recycling 6. This is where waste materials are burned A. Garbage B. Incinerator C. Recycling 7. The cheapest way of disposing waste materials A Burning B. Composting C. Recycling 8. Compost materials will serve as good ________ A. left-over food B. fertilizer C. refuse 9. _______ is done where human waste normally thrown into sidewalks and streets in urban areas. A Dumping B. Rubbish C. Night Soil 10. ______ refuse is deposited in pits 2 feet deep, covered with soil to avoid dogs, rats and other animals from excavating solid waste. A. Composting B. Burial C. Incinerator ​