B. Write W if the practice shows keeping water clean and A if the practice shows keeping the air clean.
36. Use buses, jeepneys and trains instead of cars.
37. Never pour chemicals down sinks or toilets.
38. Turn off lights when they are not needed.
39. Walk or use bicycle whenever you can.
40. Remove pet waste.
Answers & Comments
Answer:
36. A
37. W
38. A
39. A
40. A
Explanation:
Please correct me If I am wrong, I don't have any explanation for my answers because I was kind of confused by the options and the given situations. For somehow, it seemed like, those weren't related. But I hope it helps you.