Please answer the following question: Ozone depletion results in higher levels of UV radiation reaching Earth, and birds live on Earth, trees live on Earth. Given these facts, what results in higher levels of uv radiation reaching the place birds and trees live among the following options: - emissions - earthquakes - oxidation reaction - ozone depletion - global warming - important habitats - fairies - the ozone layer strengthening
A:
ozone depletion