Question

how can we prevent man made disaster​

Answer 1

by doing man made work.

Answer 2

$\huge\mathfrak\red{Heya \: Mate! ♡}$

$\huge\mathcal\green{AnSwEr:}$

We can prevent man made disasters by protecting our environment and by not polluting it.

$\Large\mathfrak\orange{♡ Hope \: it \: helps \: you! ♡}$