air pollution from industrial emissions; rivers polluted from Uncooked sewage, heavy metals, detergents; deforestation; forest injury from air air pollution and ensuing acid rain; soil contamination from hefty metals from metallurgical crops and industrial wastes Trong suốt năm thế kỷ cai trị của Ottoman, người Bulgaria đã tổ chức https://bobz834kjx3.jts-blog.com/profile