which would allow humans to access groundwater?\n○ a well drilled into an aquifer\n○ a well drilled above…

which would allow humans to access groundwater?\n○ a well drilled into an aquifer\n○ a well drilled above the water table\n○ an aquifer capped by thick granite\n○ layers of soil and rock above the water table

which would allow humans to access groundwater?\n○ a well drilled into an aquifer\n○ a well drilled above the water table\n○ an aquifer capped by thick granite\n○ layers of soil and rock above the water table

Answer

Brief Explanations:

To determine the correct option, we analyze each choice:

  • Option 1: An aquifer is a rock layer that holds groundwater. Drilling a well into an aquifer allows access to the stored groundwater.
  • Option 2: A well drilled above the water table would not reach the groundwater as the water table is the upper surface of the zone of saturation.
  • Option 3: An aquifer capped by thick granite would be difficult to access as granite is an impermeable rock, and drilling through it to reach the aquifer is not a practical way for human access in this context.
  • Option 4: Layers of soil and rock above the water table are just the overlying materials and do not provide access to groundwater.

So, the correct option is the one where a well is drilled into an aquifer.

Answer:

a. a well drilled into an aquifer