Notes and Study material for Exams
Biodiversity with its sustainable use. They are internationally recognized, nominated by national governments and remain under sovereign jurisdiction of the states where they are located”. In 1971, UNESCO launched a global programme to formalize the scientific interaction between man and his natural environment. This programme is called the Man and the Biosphere … 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
Wildlife means all the Flora and Fauna, which are not domesticated by humans. It includes animals, birds,Plants,insects and Microorganisms. With large regional variations in physiographic,Climate,and edaphic types, indian forests offer a large variety of wild life in india.India bosts of more than 90,000species of animals which is about 6.5% of the world’s total species.Indian … 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
Fauna and Flora Geography: Wild Animals, Animals, Birds, Reptiles, Mammals, Trees and Plants and others Flora is the name given to the collective plant life that grows or once grew in a certain area or during a given time period. It usually refers to the native plant life present but does include new species that … Read more
What is desalination? Desalination is the process of removing salt from seawater to make it drinkable. It is a vital process in many parts of the world where fresh water is scarce. Water Scarcity Context Types of Desalination Technologies Thermal Processes Membrane Processes Energy Requirements Brine Disposal and Environmental Impacts Costs and Economic Considerations Current … Read more
Land Resources: In terms of area India ranks seventh in the world with a total area of 32, 87.263 sq. km. (32.87 crore hectare). It accounts for 2.42% of total area of the world. In absolute terms India is really a big country. However, land man ratio is not favourable because of the huge Population … Read more