and 5) Global atmospheric change, both stratospheric ozone depletion causing increased UV-B radiation on the Earth's surface, and the many consequences of global climatic change.
(both stratospheric ozone depletion; causing; increased UV-B radiation on the Earth's surface, and the many consequences of global climatic change)
both stratospheric ozone depletion
causing
increased UV-B radiation on the Earth's surface, and the many consequences of global climatic change