Notes and Study material for Exams
In India, at present forest areas cover about 76.5 million hectares of land, which is about 23 per cent of the total geographical area. It ranges from about 87 per cent in Andaman & Nicobar Islands to only about 4 percent in Haryana making to range difference of 83 percent. According to our National … Read more
Himalayan ECOLOGY The Himalayas, by virtue of their stupendous height, act as a climatic divide for the Asian region, and the behaviour of large systems of air and water circulation in the region is moderated by it. The meteorological conditions in the Indian subcontinent to the south of the Himalayas as well as the Central … Read more
What is a Biosphere Reserve? A Biosphere Reserve is a special ecosystem or a specialized Environment with a Flora and Fauna that require protection and nurturing. These reserves are managed and studied for the conservation of various life forms found here. They are subjects of scientific and natural interest. According to UNESCO, “Biosphere reserves … Read more
Organic Farming system in India is not new and is being followed from ancient time. It is a method of farming system which primarily aimed at cultivating the land and raising crops in such a way, as to keep the Soil alive and in good Health by use of organic wastes (crop, animal and farm … Read more
–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> Forests – Natural Vegetation of India Table of Contents
Evaporation: The Unsung Hero of the Water Cycle Evaporation, the process by which a liquid transforms into a gas, is a fundamental phenomenon in nature. It plays a crucial role in the water cycle, driving weather patterns, shaping landscapes, and sustaining life. This seemingly simple process is a complex interplay of energy, temperature, and atmospheric … Read more
Coral is actually a living animal. has a symbiotic relationship (each gives something to the other and gets something back in return) With ‘zooxanthellae’ microscopic algae which live on coral [i.e. instead of living on the sea floor, the algae lives up on the coral which is closer to the ocean surface and so … Read more
Ecology is defined “as a scientific study of the relationship of the living organisms with each other and with their Environment.” The classical texts of the Vedic period such as the Vedas, the Samhitas, the Brahmanas and the Aranyakas–Upanishads contain many references to ecological concepts .The Indian treatise on medicine, the Caraka- Samhita … Read more
Delving into the Earth’s Layers: A Comprehensive Guide to Soil Profiles The ground beneath our feet, seemingly solid and unchanging, is in fact a dynamic and complex system. This intricate tapestry of minerals, organic matter, water, and air, known as soil, plays a vital role in sustaining life on Earth. Understanding the vertical arrangement of … Read more
Introduction India is very rich in forest Resources, with a large area under forest. All kinds of trees are found here varying from the deciduous, tropical hardwood trees to the evergreen and coniferous trees. Trees provide one with a wide range of products. From paper to paints, chemicals, housing and furniture, they … Read more