Question

earth science encompasses four main science disciplines. they are _____. astronomy, meteorology, anthropology, and geology astronomy, meteorology, hydrology, and geology astronomy, meteorology, oceanography, and geology meteorology, oceanography, calligraphy, and cosmology

Answer 1

geology, oceanography, meteorology, astronomy

these are the main disciplines that are involved in earth sciences

Answer 2

The four major disciplines of earth science are : 
- Astronomy, studies about celestial objects 
- Meteorology , Studies about atmosphere
- Oceanography , Studies about the ocean
- Geology,  Studies about land forms

Hope this helps