We will search that question:"How are ecosystems, species, wild populations, local varieties and breeds of domesticated plants and animals be vanished or shrinked?". Teachers and students will study on Biodiversity and nature's contributions. We'll try people on social media to accept the diversity as a common heritage. We'll search solutions for a sustainable future for people and the planet. We plan to express the rates of extinction, percentiles of these species since 1900. As a result of human activity We try to find what is the loss and threat to human being. We'll try to find direct drivers of change in nature and economic, social, political, technological factors on extinction.