Field of physical geography that studies the hydrosphere.

The scientific study of the waters of the earth, especially with relation to the effects of precipitation and evaporation upon the occurrence and character of water on or below the land surface.

"the science of water," 1762, from hydro- + -logy. Related: Hydrologist; hydrological (1660s).

the study of water.

The science that deals with global water (both liquid and solid), its properties, circulation, and distribution, on and under the Earth's surface and in the atmosphere through evapotranspiration [..]

An earth science concerned with the occurrence, distribution and circulation of waters on and under the earth's surface, both in time and space, their biological, chemical and physical properties [..]

Science that deals with all aspects of water as it relates to the earth and the atmosphere.

The study of the effects and movement of water on the Earth’s surface, soil, rocks and atmosphere.

Branch of science concerned with the properties of the Earth's water, and especially its movement in relation to land.

(Gk: hydros=water; logos=word/reason) the study of all water on or in Earth.

the science dealing with the waters of the earth, their distribution on the surface and underground, and the cycle involving evaporation, precipitation and flows

The science dealing with the distribution, properties and circulation of water on land, in the soil, and in the atmosphere.

the study of land-based water systems, including rivers, lakes and groundwater

(n) the branch of geology that studies water on the earth and in the atmosphere: its distribution and uses and conservation

; the scientific study of the properties, distribution and effects of water in the atmosphere, on the earth’s surface and in soil and rocks. Impervious Surface

the scientific study of the behavior of water in the atmosphere, on the Earth's surface and underground

Scientific study of the waters of the Earth, especially with relation to the effects of precipitation and evaporation upon the occurrence and character of ground water.

The science of that part of the hydrologic cycle between rain and return to the sea; the study of water on and within the land.

The science that deals with water on and beneath the Earth surface.

The science dealing with the properties, distribution, and circulation of water.

The science that deals with the properties, distribution, and circulation of surface and subsurface water.

The science that deals with water on and beneath the Earth surface.

n. hidrología

The science dealing with the study of water on the surface of the land, in the soil and underlying rocks, and in the atmosphere.

the study of surface and subsurface water occurrence, distribution, movement, and quality and its relationship with the environment within each phase of the water cycle

The science dealing with the properties, distribution, and circulation of water.

The science dealing with the properties, distribution, and circulation of water.

The science dealing with the properties, distribution, and circulation of water.

Science dealing with the properties, distribution, and circulation of Water on and below the earth's surface, and Atmosphere.

The science that deals with global water (both liquid and solid), its properties, circulation, and distribution, on and under the Earth's surface and in the atmosphere through evapotranspiration [..]

The applied science concerned with the waters of the earth in all their states—their occurrence, distribution, and circulation through the unending hydrologic cycle of precipitation, consequent runoff [..]

The scientific study of the properties, distribution and effects of water in the atmosphere, on the earth's surface and in soil and rocks.

The way water moves and is distributed via precipitation, runoff, storage and evaporation.

The applied science concerned with the waters of the earth, their occurrences, distribution, and circulation through the unending hydrologic cycle of: Precipitation, consequent runoff, infiltration, and storage; eventual evaporation; and so forth. It is concerned with the physical and chemical reaction of water with the rest of the earth, and its r [..]

The scientific study of the waters of the earth, especially with relation to the effects of precipitation and evaporation upon the occurrence and character of ground water.

The scientific study of the waters of the earth, especially with relation to the effects of precipitation and evaporation upon the occurrence and character of water in streams, lakes, and on or below [..]

The scientific study of the waters of the earth, especially with relation to the effects of precipitation and evaporation upon the occurrence and character of water on or below the land surface.

the science dealing with the properties, distribution, and circulation of water.

the study of the water cycle, both on and below the earth's surface and in the atmosphere

The scientific study of the properties, distribution, and effects of water on the earth’s surface, in the soil and underlying rocks, and in the atmosphere.

The science of the properties, distribution, and effects of water.

The Science dealing with the properties, distribution and circulation of water.

The branch of science concerned with the properties of the earth's water, especially its movement in relation to land.

The study of water.

An earth science concerned with the occurrence, distribution and circulation of water on and under the earth's surface, both in time and space, their biological, chemical and physical properties, their reaction with the environment, including their relation to living beings.

The study of the waters of the earth with relation to the effects of precipitation

The study of the waters of the earth, especially with relation to the effects of precipitation and evaporation upon the occurrence and character of water in streams, lakes, and on or below the land surface.

The study of the waters of the earth, especially with relation to the effects of precipitation and evaporation upon the occurrence and character of water in streams, lakes, and on or below the land su [..]

The study of the waters of the earth, especially with relation to the effects of precipitation

The scientific study of the waters of the earth, especially with relation to the effects of precipitation and evaporation upon the occurrence and character of water on or below the land surface.

The study of the waters of the earth, especially with relation to the effects of precipitation and evaporation upon the occurrence and character of water in streams, lakes, and on or below the land surface.

the science or the study of bodies of water such as the measurement of flow in streams

The study of the movement and properties of water on the earth's surface, underground and in the atmosphere.