Waste (Proper Ways of Waste Disposal)SainsUPSRDarjah 6 CHP Bahan buangan
What you will learn
Through this lesson, students will learn the types of wastes. We have biodegradable and non-biodegradable wastes. The non-biodegradable material cannot decay and it will pile up in the environment. So, what should we do? Let's follow this lesson to know the answer.