Notes and Study material for Exams
Natural Ecosystem- Terrestrial- Forests, Grasslands, Deserts Aquatic- Fresh Waters, Saline Waters, Marine Waters Ecotone :- a zone of junction between two or more diverse Ecosystems. For e.g. the mangrove forests represent an ecotone between marine and terrestrial ecosystem. Characteristics of Ecotone It may be very narrow or quite wide. It has the conditions intermediate … Read more
The Vibrant Tapestry of India’s Biomes: A Journey Through Diverse Ecosystems India, a land of unparalleled cultural and linguistic diversity, is also a treasure trove of biological wonders. Its vast geographical expanse, ranging from snow-capped Himalayan peaks to sun-baked deserts, harbors a remarkable array of biomes, each a unique ecosystem teeming with life. Understanding these … Read more
Forest Biodiversity, forming a complex ecosystem. Plantation is different from natural forest as these planted species are often of same type and doesn’t support a variety of natural biodiversity. Forests provide various natural Services and products. Many forest products are used in day-today life. Besides these, forests play important role in maintaining ecological balance & … Read more
Biodiversity Hotspots: Jewels in Jeopardy The Earth’s biodiversity is a tapestry woven with millions of species, each playing a vital role in the intricate web of life. However, this rich tapestry is facing an unprecedented threat: human activity. The relentless march of habitat loss, climate change, and invasive species is pushing countless species towards the … Read more
Sustainable Agriculture: Feeding the Future While Protecting the Planet The world’s population is projected to reach 9.7 billion by 2050, demanding a significant increase in food production. However, the current agricultural system, heavily reliant on chemical inputs and intensive practices, is unsustainable. It contributes to environmental degradation, climate change, and biodiversity loss, threatening the very … Read more
The Green Revolution: A Double-Edged Sword of Agricultural Progress The Green Revolution, a period of rapid agricultural development spanning the mid-20th century, stands as a pivotal moment in human history. It ushered in a new era of food production, dramatically increasing yields and mitigating the threat of widespread famine. However, this revolution came at a … Read more
Pressure and wind belts Atmospheric Pressure, also called barometric pressure, force per unit area exerted by an atmospheric column (that is, the entire body of air above the specified area). Atmospheric pressure can be measured with a mercury barometer (hence the commonly used synonym barometric pressure), which indicates the height of a column of mercury … Read more
The Global Landscape of Cash Crops: A Vital Engine of Trade and Development Cash crops, the agricultural backbone of many economies, play a pivotal role in global trade and development. These commodities, cultivated primarily for their commercial value rather than direct consumption, drive economic growth, generate employment, and contribute to food security. However, their impact … Read more
Climatic Regions of India : Koeppen’s Classification Climate Type Climatic Region Annual Rainfall in the Region Amw (Monsoon type with shorter dry winter season) Western coastal region, south of Mumbai over 300 cm As (Monsoon type with dry season in high sun period) Coromandel coast = Coastal Tamil Nadu and adjoining areas of Andhra Pradesh … Read more
Goa, Daman, and Diu: A Journey Through History, Culture, and Tourism Introduction: Nestled along the western coast of India, Goa, Daman, and Diu are three captivating territories that offer a unique blend of history, culture, and natural beauty. These former Portuguese colonies have retained a distinct European charm, seamlessly interwoven with the vibrant Indian tapestry. … Read more