Welcome. The first to produce pure oxygen were fungi and algae. Thousands of years ago, there were no trees. The earth continued to inhabit and flourish with living creatures. Forests formed on the earth and creatures of all kinds lived in them. Nature was balanced and the earth flourished. Until man came to this land and began to cultivate it and benefit from it. Science has become more developed and flourishing. Nature, the forests, and the creatures that live in them are a harsh tax. Man cut down trees under the pretext of agriculture, and under the pretext of construction, that disaster. The size of the forests shrank, species of creatures became extinct, and nature changed with catastrophic weather phenomena. Here is the question: Will man correct what he has done, or will the disaster continue until we wait for the end?