A dramatic decrease in biodiversity over the past few decades has threatened the future of humanity. All of the phenomena such as global warming are effective on the rapid decline of species on earth. We forgot nature because of living with technology. We are losing countless wild animals, other symbiotic living plants, and fungi that can live in this forest ecosystem. However, new diseases are also emerging. Since this is a global problem, we must act together. Now! As teachers, it is in our hands to educate the new generations. We need to act together to save biodiversity.