A.Put an uprigaht arrow⬆ for desirable human activities and downward arrow ⬇ for poor environmental sanitation practices.
____1.Dumping garbage into the bodies of water
____2.Tree-planting
____3.Factories emitting hazardous gases in the atmosphere
____4.Joining the mangroves rehabilitation campaign
____5.Walking or biking to minimize the use of fuel
____6.Cyanide fishing
____7.Conserving electricity
____8.Smoke-belching
____9.Oil spiling
____10.Participating in cleanliness drives in the community​