It's classed as a category itself but is allied to, or perhaps a branch of, geology as it studies the movement of water within the ground, so understanding a particular region's hydrology demands knowing that region's rocks and their structures, porosities and permeabilities.
Geology belongs to the Earth Sciences category. It focuses on the study of the Earth's physical structure, composition, and processes.
Beryllium is in the Element category Alkeline Earth Metals
The study of Earth's water is called hydrology. It focuses on the distribution, movement, and properties of water on and below the Earth's surface, including rivers, lakes, oceans, groundwater, and glaciers.
hydrogeologist
Hydrology is the study of the Earth's water. Hydrology includes geohydrology, limnology, oceanography, chemical oceanography, physical oceanography, biological oceanography, geological oceanography and paleoceanography, amongst other Earth Sciences.
it is a Life science, because it refers to the aquatic or marine life.
Numismatics
hydrology
Hydrology
Hydrology
geography, geology, geophysics, hydrology, climatology, etc.
Hydrology
"Earth Science" is a more specific category of science. While science may contain Biology and such, this category focuses on geology (earth).
science is science, earth science is study of earth(it's motions,revolution) Science is a Systematic, Comprehensive, Investigation and Exploration of Nature's Causes and Effects. Earth science is the study of the earth its structure, changes and history.
geography, geology, geophysics, hydrology, climatology, chemistry
Earth science topics include geology, geophysics, meteorology, climatology, oceanography, hydrology, biogeography, zoogeography, astronomy, and astrophysics.
Geology belongs to the Earth Sciences category of science, which focuses on the study of the earth's composition, structure, processes, and history.