Keywords: climate change; ecosystems; human health; Montreal Protocol; stratospheric ozone; sustainability; ultraviolet radiation; UV-B EN climate change ecosystems human health Montreal Protocol stratospheric ozone sustainability ultraviolet radiation UV-B 5681 5683 3 10/19/21 20211115 NES 211115 The Montreal Protocol and its Amendments have been highly effective in protecting the stratospheric ozone layer, preventing global increases in solar ultraviolet-B radiation (UV-B; 280-315 nm) at Earth's surface, and reducing global warming. Climate change, ecosystems, human health, Montreal Protocol, stratospheric ozone, sustainability, ultraviolet radiation, UV-B. [Extracted from the article]