Understand the role of decomposers and scavengers, and differentiate between biodegradable and non-biodegradable waste to promote eco-friendly practices.
Hook regarding what happens to dead organisms.
Imagine if every leaf that ever fell, and every animal that ever died, just stayed there forever. We'd be buried in miles of dead stuff! Luckily, nature has an invisible, non-stop cleaning crew.
Explain micro-organisms and scavengers.
Have you ever wondered what happens to dead plants and animals in a forest? They don't just pile up. Nature has a built-in recycling system managed by decomposers and scavengers.
Image showing fungus decomposing fruits.
Micro-organisms (Decomposers) breaking down organic food into minerals.
Explain Biodegradable vs Non-biodegradable and the twin bin system.
Everything we throw away isn't the same. To manage waste effectively, we classify materials into two main categories: biodegradable and non-biodegradable.
Comparison of Green and Blue bins.
Green bins are for biodegradable waste, while blue bins are for non-biodegradable waste.
Key takeaway on waste segregation.
Explain how kitchen waste becomes compost using redworms.
Instead of throwing kitchen scraps into the trash, you can turn them into valuable plant food! Composting is the process of putting biodegradable kitchen waste into a garden pit, covering it with soil and dry leaves, and letting micro-organisms act on it.
Over time, this waste is converted into a nutrient-rich material called compost, which is great for growing healthy plants.