Respuesta :

D. astronomy, meteorology, geology, oceanography, and environmental science

The five major areas of the study of Earth science are astronomy, 
meteorology, 
geology, 
oceanography, and 
environmental science

NOT:

A. chemistry, geology, oceanography, optometry, and philosophy. 

B. astronomy, meteorology, geology,oceanography, and optometry. 

C. biology, physical science, chemistry, physics, and optometry.