Notes and Study material for Exams
Biosphere is a part of the earth where life can exist. represents a highly integrated and interacting zone comprising of Atmosphere (air), hydrosphere (water) and lithosphere (land) Life in the biosphere is abundant between 200 metres (660 feet) below the surface of the ocean and about 6,000 metres (20,000 feet) above sea level. absent at … Read more
Coastal Mountains: A Tapestry of Biodiversity, Culture, and Resilience The world’s coastlines are not merely edges of continents, but dynamic interfaces where land and sea meet, shaping unique landscapes and ecosystems. Within this intricate interplay, coastal mountains rise as sentinels, their rugged peaks and slopes harboring a rich tapestry of biodiversity, cultural heritage, and human … Read more
The Earth’s Magnetic Shield: A Journey into Geomagnetism The Earth, our home planet, is not just a rocky sphere floating in space. It possesses a hidden, yet vital, force field: the geomagnetic field. This invisible shield, generated deep within the Earth’s core, protects us from the relentless barrage of charged particles emanating from the Sun, … Read more
The Solar System consists of the Sun and its eight main planets, their satellites, asteroids, comets, meteors and other dwarf planets. The Sun is at the one of the two “centers” of The Solar System and the planets revolving around it in elliptical orbits. The sun is in the centre of the solar system. It … Read more