Point out the sources of the unusual changes in the environment.?

Question

Point out the sources of the unusual changes in the environment.?

Answer 1

Man often disrupts tranquility in the environment. We build, burn, and pollute practically everything. Over fishing or deforestation causes food chains causes holes in the ozone layer, distorted food chains, and uneven carbon dioxide and oxygen levels in the atmosphere. Also, any catastrophic event such a the impact of a large meteor or tsunami will cause unusual changes in the environment.