Which can be excluded from the list of underground materials that holds water in the Ogallala aquifer?(1 point)
Responses
silt
silt
sand
sand
gravel
gravel
mineral
The mineral can be excluded from the list of underground materials that holds water in the Ogallala aquifer.
To determine which material can be excluded from the list of underground materials that holds water in the Ogallala aquifer, we need to understand the characteristics of each type of material.
1. Silt: Silt is a fine-grained soil particle that is smaller than sand but larger than clay. It has moderate water-holding capacity, meaning it can absorb and retain water to some extent. In the case of the Ogallala aquifer, silt can contribute to the storage and movement of water.
2. Sand: Sand is a coarse-grained material with larger particles than silt. It has a higher permeability, allowing water to flow more easily through it. Sand can act as a reservoir for water within the Ogallala aquifer.
3. Gravel: Gravel consists of larger, loose rock fragments. Similar to sand, gravel has high permeability, allowing water to flow freely through it. It plays a significant role in storing water in the Ogallala aquifer.
4. Mineral: Unlike the other three materials mentioned (silt, sand, and gravel), mineral is a general term that encompasses a wide range of substances with different properties. It does not provide specific information about water-holding capacity or permeability, as different minerals can have distinct characteristics.
Based on the information provided, we can exclude mineral from the list of underground materials that holds water in the Ogallala aquifer since it does not provide enough information to determine its water-holding capacity or permeability.