Which term describes the dry area on the leeward side of a mountain?

• A. Rain Shadow Effect
• B. Greenhouse Effect
• C. Forced Migration
• D. Industrialization

Answer: (A)

When moist air moves up and over a mountain, it rises, cools, and releases much of its moisture on the windward side, producing rain there. As the air descends on the leeward side, it warms and dries out, creating a dry area known as the rain shadow. This phenomenon explains why areas on the leeward side can be arid or semi-arid, even though nearby regions may be wet. The other terms refer to different concepts: the greenhouse effect relates to atmospheric warming from greenhouse gases, forced migration to people moving due to push factors, and industrialization to the development of industry—none describe the mountain-induced dry zone.