What name is given to the desert wind that causes sandstorms in Egypt?

The correct answer is Khamsin, which refers to a hot, dry wind that originates from the southwest and blows across the deserts of Egypt, particularly during the spring months. This wind is notorious for picking up sand and dust, leading to the occurrence of sandstorms. The Khamsin can last for several days, dramatically affecting visibility and air quality, making it a significant climatic phenomenon in the region.

Understanding the nature of the Khamsin helps explain its role in the environment and daily life in Egypt, particularly considering its impact on agriculture and health. The other terms, while they refer to various winds or conditions, do not specifically describe the desert wind responsible for sandstorms in Egypt. For instance, the Sirocco is a hot wind from the Sahara that affects Southern Europe, Zephyr refers to a gentle west wind, and Fellaheen pertains to the agricultural laborer in Egypt, rather than a meteorological phenomenon.