Question

where should be the garbages kept

Answer 1

Best method is composting
Where you dig a trench then fill it with waste and cover it with earth... It'll concert to manure...
Other ways are
Segregation
Landfills
Incineration

Answer 2

we should throw them in a pit and then covering it for decomposing .......
microorganisms will attack on them and hence this is best way of utilizing waste. by such effective method biogas can be formed