what is earth science
Earth science or geoscience is an all-encompassing term that refers to the fields of science dealing with planet Earth.It can be considered to be a branch of planetary science, but with a much older history. There are both reductionist and holistic approaches to Earth sciences.arth science or geoscience is an all-encompassing term that refers to the fields of science dealing with planet Earth.
Earth Science is a general term used to describe all fields of study pertaining to the Earth. 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.arth Science is a general term used to describe all fields of study pertaining to the Earth. The four major branches of Earth Science are geology, meteorology, oceanography, and astronomy.