Overview
Geoscience (地学, chigaku) is the abbreviation for earth science (地球科学, chikyū kagaku), the study of phenomena related to the Earth. Such things includes meteorology, astronomy, paleontology, etc.
Although it is less common nowadays, it can be studied in some high schools.
It is also a field of science that is particularly likely to attract the interest of children.
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Science Earth Geology Meteorology Astronomy Paleontology