Climate change is the long-term shift in Earth’s average weather patterns—especially temperature and rainfall—caused mainly by people burning coal, oil, and gas. Since the late 1800s, the planet has warmed quickly, altering oceans, ice, and the water cycle. As of 2024–2025, multiple global indicators (temperature, CO₂, sea level, ocean heat) are at record highs. What […]
The Vorotan Cascade, also known as the ContourGlobal Hydro Cascade, is a significant hydroelectric complex situated on the Vorotan River in the Syunik Province of Armenia. Established with the dual purpose of hydroelectric power generation and irrigation water supply, the complex has grown to become one of Armenia’s principal energy sources. The Vorotan Cascade comprises three hydroelectric power plants and five reservoirs, boasting […]
