Exposure to increased UV-B radiation at the Earth's surface is known to result in skin cancer and unpredictable damage to plants, algae, the food chain and the global ecosystem.
(Exposure to increased UV-B radiation at the Earth's surface; is known; ) (Exposure to increased UV-B radiation at the Earth's surface; to result; in skin cancer and unpredictable damage to plants, algae, the food chain and the global ecosystem)
Exposure to increased UV-B radiation at the Earth's surface Exposure to increased UV-B radiation at the Earth's surface
is known to result
in skin cancer and unpredictable damage to plants, algae, the food chain and the global ecosystem