What is the harm from the depletion of Earth's Ozone Layer?

زمین کی اوزون تہہ کے ختم ہونے سے کیا نقصان ہے؟

The average operation of the Earth's surface will increase gradually

The oxygen content of the atmosphere will decrease

Increased amount of UV rays will reach Earth's surface

Sea levels will rise as the glaciers' caps will gradually melt

The depletion of the Earth's ozone layer allows more harmful ultraviolet (UV) radiation from the sun to reach the Earth's surface, leading to: