Which pie graph correctly shows the percentage of elements by yolume in Earth's's atmosphere?e? O Otherher 26 28 1% NNarogen, Oxygen 21 Silcon 28 (3(3)(31 Other Oxygen Otner Oxygengen 33g Hyd Hydroger (4)(4) (2)(2) D.D.4.4 B. 2. 2 C. 3. 3 Scienlists are concemed about the decrease in ozone in the upper aimosphere re primarily because ozone protects life on Earth by absorbing certain wavelengths of of A.A.1 A. X-ray radiationon B. ultraviolet radiationon C. infrared radiationon D. microwave radiationon

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