Notes and Study material for Exams
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
The Atmospheric Disturbances which involve a closed circulation about a low pressure centre, anticlockwise in the northern Atmosphere and clockwise in the southern hemisphere are called Evaporation and Condensation: dew, frost, fog, mist and cloud, rainfall types Evaporation Evaporation is the process of which water changes from its liquid state to gaseous … Read more
Cold desert of India include areas of ladak, leh and kargil of kashmir and spiti valley of Himachal Pradesh and some parts of northern Uttaranchal and Sikkim. Lies in rain shadow of Himalaya Oak, pine, deodar, birch and rhododendron are the important trees and bushes found there. Major animal include yaks, dwarf cows, and … Read more
Forest types in India are classified by Champion and Seth into sixteen types. Tropical Wet evergreen forests are found along the Western Ghats, the Nicobar and Andaman Islands and all along the north-eastern region. It is characterized by tall, straight Evergreen trees. The trees in this forest form a tier pattern: Beautiful fern … Read more
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 Bounty of the Rabi Season: Understanding India’s Winter Harvest The Indian agricultural landscape is a vibrant tapestry woven with the threads of diverse seasons and crops. Among these, the Rabi season, spanning from October to April, holds a special significance, contributing significantly to the nation’s food security and economic prosperity. This article delves into … Read more
Temperate Cyclones: The Whirlwind of Weather in Mid-Latitudes Temperate cyclones, also known as extratropical cyclones, are powerful weather systems that dominate the mid-latitude regions of the Earth. These swirling storms are responsible for a wide range of weather phenomena, from gentle rain to destructive winds and heavy snowfall. Understanding the dynamics of temperate cyclones is … Read more
The Steppe Climate: A World of Extremes The steppe climate, also known as the semi-arid climate, is a fascinating and challenging environment that stretches across vast regions of the world. Characterized by its unique combination of dry conditions, extreme temperature fluctuations, and sparse vegetation, the steppe climate presents a unique set of challenges and opportunities … Read more
The British Climate: A Temperate Tapestry of Rain and Sunshine The British Isles, nestled in the North Atlantic, are renowned for their distinctive climate, often described as “temperate maritime.” This moniker encapsulates the defining characteristics of the British climate: mild temperatures, abundant rainfall, and a prevalence of cloud cover. While the stereotype of perpetual rain … Read more
The Enigmatic Embrace of Mid-Latitude Deserts: A Journey into Aridity The Earth’s diverse tapestry of climates paints a vibrant picture of our planet’s dynamic systems. Among these, the arid landscapes of deserts stand out as stark and captivating, often perceived as desolate and unforgiving. Yet, within this perceived barrenness lies a complex ecosystem teeming with … Read more