“Geo” means “earth” and “logy” means “study”. As such, geologists study geosphere (the Earth), hydrosphere (the water), atmosphere (the air) and biosphere (the life). Furthermore, geologists find and ...

Water makes life possible on our planet, and covers most of Earth's surface in one way or another. Geophysics of the hydrosphere is the study of water in all its forms on land, sea and air via models, ...

Water is ubiquitous on Earth—about 70% of ... old Martian zircon were previously interpreted as evidence for an early hydrosphere. It has even been suggested that Mars may have had an early ...

Environmental geologists study the interaction between the geosphere, hydrosphere, atmosphere ... Many geoscientists working in the environmental fields deal with issues of water, both surface waters ...