Groundwater Storage Terminology
The question describes groundwater stored between layers of hard rock below the water table, which is recharged by infiltration. This specific geological formation is known as an aquifer.
Defining an Aquifer
An Aquifer is an underground layer of water-bearing permeable rock, sediment, or soil from which groundwater can be extracted. It typically exists below the water table.
Analysis of the Scenario
- The groundwater is recharged via infiltration.
- It is stored between layers of hard rock. This implies the storage medium is porous or fractured rock.
- The storage occurs below the water table, indicating saturated conditions.
- An aquifer perfectly matches this description, representing a body of rock that holds and transmits groundwater.
Evaluating Other Options
- Rainwater: Refers to water falling from the atmosphere, not stored groundwater.
- Pool: Typically a small surface body of water, not underground storage within rock layers.
- Underwater: A general term meaning below the water's surface, but not a specific geological term for this storage type.
Therefore, the term for groundwater stored between layers of hard rock below the water table is an Aquifer.
Important Questions from Indian Rivers and Water Resources
________ river is the only natural water source that drains inside a lake in the desert.
Which of the following rivers forms the famous Dhuandhar falls?
Which of the following rivers flows through Tibet, India and Bangladesh?
The river Narmada rises in Madhya Pradesh from the ______.
Which among the following is the longest river in South India?
