2. Which of the following materials can be considered harmful to the environment? a. Kitchen left-overs c. used papaers b. fruit peelings d. used syringe 3. Materials made of paper are harmless but they become source of carbon dioxide when burned. How will you dispose of your used paper? a. Burn it. c. Put in the box for recycling. b. Throw outside the room. d. Put it inside your bag and use for cooking. 4. Which of the following happens when soil is polluted? a. Plants get healthier. b. Soil is rich in nutrients. c. Water is safe for drinking. d. Growing of plants is not possible. 5. These practices are harmful to the environment EXCEPT ONE, a. Using paper bags when going to the market. b. Dumping garbage in any vacant place. c. Throwing plastic bottles into the river. Burning of pieces of cellophane that can not be useful. 6. Changes in the environment odabra ons a. are all beneficial b. do not affect people c. are all harmful d. sometimes harmful and sometimes beneficial 7. Which is the best way to prevent/minimize water pollution? a. Throwing garbage anywhere. b. Open sewage system near the river. c. Digging garbage pit near water resources. d. Avoid throwing garbage near water resources. 8. When water is polluted, which could be the result? a. Plants get to grow healthy. b. Fishes are poisoned and killed. c. Water is only safe for animals to drink. d It is safe for adults but harmful to children
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Answer:
dunno because i have no brain