Question

Why should we think before we carry out irreversible changes

Answer 1

“We're running up to and beyond the biophysical boundaries that enable ... Carried outby 18 leading experts in their fields, the study entitled 'Planetary ... And “given the pace of change, we can no longer exclude the possibility of ... to be at the top of this list of planetary boundaries, the researchers believe.

Answer 2

The reaction is irreversible I.e, cannot be reversed. So,one ought to think. For instance .. I cook some rice. It is cooked now,cannot be transformed back into raw. I burn some papers..it maybe important ones.. unknowingly I burn it. It cannot be got back as it is a irreversible change. Cheers!