Question

what are the biggest threats to the natural environment how can a small modification in the natural environment threaten the world ecosystem​

Answer 1

The biggest threats to the natural environment is the ..Radiation..I suppose...The radiation of the Mobile phones....It damages the life of Birds...as If you have seen movie 2.O ..Radiations are big threats to environment...we should not use mobile phone very much and ..Radiations should be done slightly less...so as to protect our environment..