In my opinion, any problem has a background and consist of multiple parts. Therefore, environmental issues is kind of a chain has different loop. First of all, i approve that losing precious animals and plants is the biggest concern for now. So i could considered as the first group.
In preference, as i mentioned in first paragraph we have faced with a chain of problems and details should have tracked. Look at the previous steps; Lack of appropriate land for live, is the main cause of deaths. It doesn’t matter the death is about animals, plants or even humans. All the kind of living beings included specials an not specials, settle down in danger. In these years, all the important and worthy lands, destroyed by results of industry activities and modernism lifestyle such as air and water pollution, cut and burning trees and the other unthoughtful works. At the consequence, we lost so many precious genus of living kinds. If this chain won’t stop, lost will go so wide, as human involved now.
I have no idea about the second opinion, which disaster in the world could be more crucial for this group? As my thought, all the life styles and industrial activities should redefine. We need to redesign our behaviors more friendly with environment. Just in this way, earth with all residences will survived.