Notes and Study material for Exams
Alternative Energy sources RENEWABLE ENERGY Nuclear Power Reduce the carbon intensity of fossil fuels Energy Efficiency and conservation Transport and urban planning Building design Reforestation and avoid deforestation Eliminating waste methane Geoengineering Greenhouse gas remediation
Solar thermal technology is a type of renewable energy that uses the sun’s heat to generate electricity or heat water. Solar thermal systems can be used to provide hot water for homes and businesses, or to generate electricity for the grid. Solar thermal technology has been around for centuries, but it has only recently become … Read more
Saving Asia’s Vultures From Extinction: A Race Against Time Introduction The majestic vultures of Asia, once a common sight soaring high above the skies, are now teetering on the brink of extinction. Their populations have plummeted by an alarming 99% in the last few decades, leaving a gaping hole in the ecosystem and raising serious … Read more
The Peninsular Region: A Tapestry of Cultures and Landscapes The term “peninsula” evokes images of land masses jutting out into the sea, surrounded by water on three sides. This geographical feature, however, is more than just a physical characteristic. It shapes the history, culture, and environment of the regions it defines, creating unique and diverse … Read more
The subtopics of greenhouse gases are: Carbon dioxide Methane Nitrous oxide Ozone Water vapor Fluorinated gases Carbon dioxide is the most important greenhouse gas because it is the most abundant. It is released into the atmosphere when fossil fuels are burned, such as coal, oil, and natural gas. Methane is the second most important greenhouse … Read more
Measures to control acid rain Acid rain is a serious environmental problem that has been affecting the planet for decades. It is caused by the release of sulfur dioxide and nitrogen oxides into the atmosphere, which react with water vapor to form sulfuric and nitric acids. These acids then fall back to Earth as rain, … Read more
Biodiversity Coldspots: The Silent Crisis of Extinction The Earth’s biodiversity is a tapestry woven from millions of species, each playing a vital role in the intricate web of life. However, this tapestry is fraying at the edges, with countless species facing extinction due to human activities. While the global biodiversity crisis is a pressing concern, … Read more
A Symphony of Survival: Exploring Wildlife Conservation Efforts The Earth’s biodiversity is a tapestry woven with millions of threads, each representing a unique species, each playing a vital role in the intricate web of life. However, this delicate balance is under increasing pressure, with human activities driving countless species towards extinction. Recognizing the gravity of … Read more
The Yokkaichi Asthma Epidemic: A Legacy of Industrial Pollution and Public Health The Yokkaichi asthma epidemic, a tragic event that unfolded in the 1960s in the industrial city of Yokkaichi, Japan, serves as a stark reminder of the devastating consequences of unchecked industrial pollution on human health. This episode, which saw thousands of residents suffer … Read more
A Journey Through Time: Exploring the World Heritage Sites The world is a tapestry woven with diverse cultures, breathtaking landscapes, and awe-inspiring historical remnants. The UNESCO World Heritage Sites, designated for their outstanding universal value, offer a glimpse into this rich tapestry, showcasing the pinnacle of human achievement and the wonders of nature. This article … Read more