Green Energy
Green energy—often referred to as renewable or clean energy—has become one of the most important global priorities of the 21st century. As the world faces significant challenges from climate change, pollution, and environmental degradation, the shift from fossil fuels to renewable energy sources is more critical than ever. Green energy offers a sustainable and eco-friendly alternative that can power homes, industries, and cities without harming the planet. Over the last few decades, solar, wind, hydropower, geothermal, and biomass energy technologies have evolved rapidly. Governments, industries, and consumers are marching toward a greener, cleaner future. This article provides a comprehensive understanding of green energy—its meaning, types, importance, benefits, challenges, and future potential. 1. What is Green Energy? Green energy refers to electricity, heat, or fuel generated from natural, renewable resources that have minimal environmental impact. Unlike fossil fuels such as coal, oil, and natural gas—which release harmful greenhouse gases—green energy sources…
G20 countries
G20 countries The Group of Twenty (G20) is one of the most powerful and influential international forums in the world. Comprising 19 countries and the European Union, along with the African Union as a permanent member, the G20 represents the world’s major advanced and emerging economies. Together, these countries account for around 85% of global GDP, 75% of international trade, and two-thirds of the world’s population. The G20 meets annually at leaders’ summits and frequently through ministerial and working-group meetings to address global challenges. Since its creation in 1999, the G20 has played a major role in addressing financial crises, designing global economic policies, improving international financial stability, combating climate change, supporting developing nations, and shaping the future of digital and sustainable development. This article provides a comprehensive 1500-word overview of the G20, its history, member countries, objectives, structure, significance, achievements, and challenges. 1. History of the G20 The G20…