Question

Empty bottles of mineral water should be crushed before throwing them into the dustbin.Why?

Answer 1

There are 2 reasons:

1.The bottles/cans are made for one time use.if you crush it,no one can use it to fill spurious liquid and sell it again.

2.The bottles/canes are made to holding liquid material.when empty,it takes up much space in the trash container.by crushing it you are reducing the size so that more numbers bottles/cans can fit in the same trash container.this is the same we do with paper tea/coffee cups as well.