Question

suggest any four solutions for overcoming the problem of garbagesuggest ​

Answer 1

The first that comes to mind is recycling…. the more we can recycle, the less garbage there is.

Home gardeners can also compost a certain amount of garbage mixed with soil and leaves. That reduces garbage.

Other solution that have at least been tried (and I don’t see as particularly desireable solution) is dumping at sea.