According to the chart below, which element makes up a large portion of the
 atmosphere and living matter, but NOT the ocean? (6.58, 6.2E)
 Earth Component Elemental Composition
 Earth's Crust
 O, SI, AI, Fe
 Atmosphere
 NO
 #ocean
 H, O, CI, Na
 Organic Material
 H, O, N, C
 A. Oxygen (0)
 B. Hydrogen (H)
 c. Nitrogen (N)
 D. Sodium (Na)