What is the key concept for this section? What are the advantages and disadvantages of withdrawing groundwater? Summarize the problem of groundwater depletion in the world and in the United States,...

What is the key concept for this section? What are the advantages and disadvantages of withdrawing groundwater? Summarize the problem of groundwater depletion in the world and in the United States, especially in the Ogallala Aquifer. List three problems that result from the overpumping of aquifers. List some ways to prevent or slow groundwater depletion. What is the potential for using deep aquifers to expand water supplies?