Answer :
Final answer:
Saudi Arabia is the country approaching water scarcity due to reliance on underground aquifers. The Middle East and North Africa face significant water stress, necessitating sustainable solutions.
Explanation:
Saudi Arabia is the country approaching water scarcity due to its heavy reliance on underground aquifers for irrigation and water supply. As mentioned in the provided information, the Arabian Peninsula, including Saudi Arabia, faces challenges with water scarcity as their water supply is depleting rapidly.
The water stress in the Middle East and North Africa is a significant concern projected to worsen in the coming years, affecting a large portion of the world's population. The utilization of desalination plants and underground aquifers, although helpful in the short term, may not be sustainable solutions in the long run.
Given the increasing demand for water worldwide and the depletion of water resources, countries like Saudi Arabia need to focus on water conservation measures and sustainable water management practices to address the imminent water scarcity challenges.