Notes and Study material for Exams
Ozone (O3) is a molecule made up of three atoms of Oxygen (O), and is mostly found in the strato- sphere, where it protects us from the Sun’s harmful ultraviolet (UV) radiation. Although it represents only a tiny fraction of the Atmosphere, ozone is crucial for life on Earth. The stratospheric ozone layer forms a … Read more
The Silent Symphony of Extinction: A Look at the “EX” Category The Earth, a vibrant tapestry of life, is constantly evolving. While new species emerge, others vanish, leaving behind a silent symphony of extinction. This process, a natural part of the planet’s history, has accelerated dramatically in recent centuries, driven by human activities. Understanding the … Read more
The Forest Carbon Partnership Facility: A Bridge Between Conservation and Development The world’s forests are facing unprecedented threats. Deforestation and forest degradation are rampant, driven by factors like agricultural expansion, illegal logging, and climate change. These threats not only impact biodiversity and ecosystem services but also contribute significantly to global greenhouse gas emissions. Recognizing the … Read more
The Acid Rain Problem: Understanding the Sources of Atmospheric Pollution Acid rain, a phenomenon that has plagued the environment for decades, is a complex issue with far-reaching consequences. It refers to the deposition of acidic components, primarily sulfuric and nitric acids, from the atmosphere onto the Earth’s surface. While natural sources contribute to some extent, … Read more
Water supply and sanitation Issues related to water supply in India Variability in water availability India faces large temporal variability in water availability, leading to, among other issues, disasters such as floods and droughts. Due to monsoon Climate in India, more than 70% of the annual Precipitation takes place in a limited period of about … Read more
The GEF Trust Fund: A Vital Tool for Combating Climate Change The Global Environment Facility (GEF) Trust Fund stands as a crucial financial mechanism in the global fight against climate change. Established in 1991, the GEF serves as a partnership between 184 countries, international institutions, civil society organizations, and the private sector. Its primary objective … Read more
Environmental problems related to INFRASTRUCTURE-development/”>Infrastructure Development Infrastructure is essential for increasing economic progress and reducing POVERTY. The choices made in the type and scale of infrastructure Investment also have major implications for environmental sustainability. Land New infrastructure typically involves land use change and the selection of the site and its proximity to human … Read more
Unveiling the Tapestry of Life: Exploring Species Richness and its Significance The Earth teems with an astonishing array of life, from the microscopic bacteria in the soil to the towering redwoods that pierce the sky. This incredible diversity, known as biodiversity, is the foundation of our planet’s ecosystems and the very fabric of life itself. … Read more
Fuel Cells: The Future of Energy? Fuel cells are electrochemical devices that convert the chemical energy of a fuel, typically hydrogen, into electrical energy through a chemical reaction. Unlike batteries, which store energy, fuel cells continuously generate electricity as long as fuel and oxidant are supplied. This technology holds immense potential for a cleaner and … Read more