Final answer:
Reducing water consumption in a drought-prone region is an example of Climate change adaptation. It involves modifying practices to deal with the effects of climate change such as improving water use efficiency through rainwater harvesting and efficient irrigation to ensure sustainable water management.
Step-by-step explanation:
Reducing water consumption in a drought-prone region is the practice of adapting to changing climate patterns and varying water availabilities. This approach falls under the category of Climate change adaptation. It's about making changes to processes and practices to minimize the negative impacts of climate change, such as implementing water-saving techniques like rainwater harvesting, efficient irrigation, and water re-use. Such measures can help ensure sustainable water sources and protect against the scarcity created by longer and more frequent periods of drought, which are being exacerbated by climate change and human activities.
Adaptation strategies are vital for cities like Delhi, India, where projected reductions in rainfall necessitate water conservation to secure their future water needs. Similarly, Los Angeles, California, might respond to its own water shortages by utilizing desalination technologies to provide safe drinking water. Adaptation strategies can also include agricultural practices such as growing crops suited to natural rainfall patterns, using drip irrigation to reduce evaporation, and employing no-till farming techniques to preserve soil moisture.