calculate how much waste is generated in a classroom per day . how much of it is biodegradable?
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Answered by
20
waste generated.....
1) Small chalks
2) used pens
3) wrappers
4) pencil shavings
5) polythene and aluminum
out of this. 1) , 4) are biodegradable material while others are non biodegradable
1) Small chalks
2) used pens
3) wrappers
4) pencil shavings
5) polythene and aluminum
out of this. 1) , 4) are biodegradable material while others are non biodegradable
Answered by
13
firstly it depend on the no of student or the how much students are developed like junior or senior students... there are almost waste are biodegradable and some are non biodegradable.
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