Which adaptation measure improves water management and supports resilience in drought-prone regions?

• A. Building reservoirs with no management
• B. Climate-resilient crops and efficient irrigation
• C. Reducing monitoring
• D. Clearing wetlands

Answer: (B)

In drought-prone regions, building resilience relies on approaches that both conserve water and keep crops productive when moisture is limited. Climate-resilient crops bring traits like drought tolerance and the ability to maintain yields under heat and dryness. Pairing those crops with efficient irrigation—methods such as drip or precision watering—reduces water losses from evaporation and runoff and delivers water directly to the plant roots where it’s needed. This combination makes water use more efficient and helps ensure food production can withstand changing rainfall patterns, supporting livelihoods and ecosystem health while conserving scarce water resources.

Building reservoirs without proper management can lead to inefficiencies, misallocation, or ecological harm even if water storage exists. Reducing monitoring undermines the ability to detect drought stress, manage supplies, and adjust practices in time. Clearing wetlands removes natural storage, filtration, and biodiversity benefits that help buffer droughts. These approaches don’t directly improve water-use efficiency or crop resilience, so they’re less effective for strengthening water management in dry regions.