The correct answer is B) water is scarce because there are few and rivers and many mountain ranges block rain from moving inland.
The conclusion that can be drawn about water supply in the Middle East is that water is scarce because there are few and rivers and many mountain ranges block rain from moving inland.
Desertification is one of the biggest problems in the Middle East. Millions of people need water but its scarce. Droughts have been more frequent in the region and affect many countries such as Afghanistan, Iraq, Syria, Jordan, and Iran. Furthermore, the climate and environment in the Middle East make it living in difficult conditions. So yes, the conclusion that can be drawn about water supply in the Middle East is that water is scarce because there are few and rivers and many mountain ranges block rain from moving inland.