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Practice Listening: Multiple Choice, Single Answer ID: #33879 Short Hydrogeology
Instructions ›
Listen to the recording and answer the multiple-choice question by selecting the correct response. Only one response is correct.

Transcript:

Hydrogeology is a science dealing with the properties, distribution, and circulation of water on the surface of the land, in the soil and underlying rocks, and in the atmosphere. The hydrologic cycle, a major topic in this science, is the complete cycle of phenomena through which water passes, beginning as atmospheric water vapor, passing into liquid and solid form as precipitation, thence along and into the ground surface, and finally again returning to the form of atmospheric water vapor by means of evaporation and transpiration.The term 'geohydrology' is sometimes erroneously used as a synonym for 'hydrogeology.' Geohydrology is concerned with underground water. There are many formations that contain water but are not part of the hydrologic cycle because of geologic changes that have isolated them underground. These systems are properly termed geohydrologic but not hydrogeologic.

It can be inferred that which of the following is most likely to be the subject of study by a geohydrologist?

* Listen to the recording and select the correct answer

Result:

AI explanationShows the answer. Tap to open.
Option 3: "The trapping of water in a sealed underground rock cavern through the action of an earthquake"

Explanation: This option aligns perfectly with the focus of geohydrology, which studies underground water systems. The text mentions that geohydrology deals with formations that contain water underground, making this option a direct application of the principles discussed.

Option 1: "Soft, porous rock being worn away by a waterfall"

Explanation: This option discusses the erosion of rock by water, which relates more to surface hydrology rather than the underground focus of geohydrology. The text emphasizes that geohydrology is concerned with underground water systems, not surface processes.

Option 2: "Water depositing minerals on the banks of a gorge through which the water runs"

Explanation: This option refers to sedimentation processes occurring at the surface level, which is not the primary concern of geohydrologists. The text indicates that geohydrology focuses on underground water, making this option irrelevant.

Option 4: "Water becoming unfit to drink through the release of pollutants into it from a manufacturing plant"

Explanation: This option addresses surface water contamination, which is not the primary focus of geohydrology. The text specifies that geohydrology is concerned with underground water, thus making this option not applicable to the subject of study by a geohydrologist.

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