Activity 2 Directions: The following are activities whereby materials undergo change. As a Grade Five learner, how will you change these activities in order to have a good effect on the environment. 1. You have a loaf of bread which was not eaten for two weeks already. When your mother checked the bread, she saw some mold on it. Your mother throws these bread inside the trash bin together with the other non-biodegradable waste materials. 2. At home, you have a pile of tin cans with rust. Your brother dumped these tin cans in the land at your backyard, 3. Your family went to the beach. While swimming, you and your cousins used a shampoo and rinsed it in the sea. 4. Your father is fond of reading news in the newspaper. Over the years, he has collected many piles of newspaper stocked in your house. Your mother see these newspapers as something that occupies space in the house, so she decided to burn all these. 5. Mang Kanor has poultry. He always throws the chicken manure into the river at the back of his house.​