Question

A 17-year drought has stressed Arizona water resources. Arizona farmers have begun to move away from flood irrigation and move toward drip irrigation to better manage their use of water. This is an example of

a) A decrease in water usage.
b) Improved agricultural technology.
c) Adaptation to changing environmental conditions.
d) An increase in water availability.

Answer 1

Arizona farmers moving from flood to drip irrigation due to a lengthy drought exemplifies adaptation to changing environmental conditions, optimizing water use through efficient irrigation.

Step-by-step explanation:

Arizona farmers shifting from flood irrigation to drip irrigation in response to a 17-year drought is an example of c) Adaptation to changing environmental conditions. Drip irrigation is a water-saving technology that allows water to drip slowly to the roots of plants, either from above the soil surface or buried below the surface. This method minimizes water waste due to evaporation and runoff, making it a more efficient and sustainable way to irrigate crops, especially in areas with water shortages or drought conditions.

In situations like the one faced by Arizona farmers, adaptation strategies such as efficient irrigation systems are vital to sustain agricultural productivity while managing limited water resources. Water conservation strategies are crucial not only in agriculture but also across other sectors, as they contribute to the overall health of ecosystems and help prevent further environmental degradation.