For Item 2, part a), classify the following materials as biodegradable or non-biodegradable: metallic tin, banana peelings, cotton cloth, stones, firewood, Melamine plate pieces, and polythene bag.

Here's the breakdown for Item 2, part a): Step 1: Differentiate between biodegradable and non-biodegradable materials. Biodegradable materials* are substances that can be broken down naturally by microorganisms (like bacteria and fungi) into simpler, harmless substances, often returning to the environment. Non-biodegradable materials* are substances that cannot be broken down by natural processes or take an extremely long time to decompose, persisting in the environment for hundreds or thousands of years. Step 2: Categorize Anna's materials. Anna's collected materials are: metallic tin, banana peelings, cotton cloth, stones, firewood, Melamine plate pieces, and polythene bag. Biodegradable Materials: Banana peelings Cotton cloth Firewood Non-biodegradable Materials: Metallic tin Stones Melamine plate pieces Polythene bag Send me the next one 📸