Question

what are 4r pricipla with long meaning

Answer 1

Reduce- Action taken before waste is the preffered approach to waste management because waste that never get created does n
ot have any waste management costs .
Recycle -Using wasteas material to manufacture a new product. Recycling involves altering the physical form of an object or material and making a new object from the alterted material .

I hope this two help you .