Answer : 2. "मेक्सिको"
Explanation :

By March 2024, water is disappearing from Mexico's important desert oasis Cuatro Cienegas due to agricultural activities. This oasis is the most important wetland in the Chihuahuan Desert, and scientists say it could help them understand climate change, Earth's origins and the possibilities for life on Mars. However, the water is being used for alfalfa crops and other agricultural activities, causing the oasis to dry out.