The four major branches of Earth science are geology, meteorology, oceanography, and astronomy. Geology is the study of the geosphere, which is composed of Earth's rocks and minerals. Meteorologists study the atmosphere and how it functions with regard to weather and climate.
geology , oceanography, astronomy and meteorology.
Explanation:
meteorology is a subfield of meteorology that deals with overarching weather and climate systems, while more specifically honing into the associated oceanographic conditions in marine environments and the interactions between the ocean and atmosphere.Geology is an earth science concerned with the solid Earth, the rocks of which it is composed, and the processes by which they change over time.
The European Energy Security Strategy (2014) which acts as guidance for these policies emphasizes the need to become less dependent on other countries.
