Activity:
1. Group the correct answer into the appropriate box.
-produces toxic liquid that can contaminate the water
-economical way to dispose of biodegradable waste
-can cause the spread of diseases
-produces poisonous gases
-returns the nutrients back to the soil
-attracts flies and rodents
-reduces the amount of waste
-decomposes the organic waste to make fertilisers
-gives out unpleasant odour
-consumes oxygen in the water causing aquatic animals to die
| Advantages of Waste Decaying | Disadvantages of Waste Decaying |
|
|
|
No comments:
Post a Comment