Notes and Study material for Exams
Sound is measured in decibels (dB). An increase of about 10 dB is approximately double the increase in loudness. A person’s hearing can be damaged if exposed to noise levels over 75 dB over a prolonged period of time. The World Health Organization recommends that the sound level indoors should be less than 30 … Read more
Soil Pollution is the Contamination of the soil by human and natural activities which may cause harmful effects on living beings. This may be due to the following factors. (i) Industrial wastes: Industries are the major causes for soil pollution Textiles, steel, paper, Cement, oil, dyeing and other industries are responsible for soil pollution. Toxic … Read more
aggravated because of four developments: Increasing traffic, growing cities, rapid Economic Development, and industrialization contamination of air by the discharge of harmful substances Major air pollutants and their sources Carbon monoxide (CO) It is a colourless, odourless gas that is produced by the incomplete burning of carbon – based fuels including petrol, diesel, … Read more
ENVIRONMENT POLLUTION is defined as ‘an addition or excessive addition of certain materials to the physical environment (water, air and lands), making it less fit or unfit for life’. Pollutants are the materials or factors, which cause adverse effect on the natural quality of any component of the environment. Classifications According to the form in … 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
[su_youtube_advanced url=”https://www.youtube.com/watch?v=cDX_ewZY7DA”] Subscribe now for Interactive Video Lecture Program of RAS 2016 @ 5999 Only All the video lectures are taken by experienced and renowned faculty members of rasfreenotes., Drainage is the natural process of water flowing over the surface of the Earth. It is a major factor in shaping the landscape, and it plays … Read more
[su_posts template=”templates/teaser-loop.php” posts_per_page=”320″ post_type=”post,page” tax_term=”1316″ tax_operator=”0″ order=”desc”], Health care is a broad term that encompasses the diagnosis, treatment, and prevention of disease. It is a complex system that involves a variety of stakeholders, including patients, providers, payers, and policymakers. The health care system in India is a complex and fragmented one. It is made up … Read more
The term Sustainable Growth became prominent after the World Conservation Strategy Presented in 1980 by the International Union for the Conservation of Nature and Natural Resources. Brundland Report(1987) define Sustainable Development as the a process which seek to meet the needs and aspirations of the present generation without compromising the ability of the future generation … Read more
The term Sustainable Growth became prominent after the World Conservation Strategy Presented in 1980 by the International Union for the Conservation of Nature and Natural Resources. Brundland Report(1987) define Sustainable Development as the a process which seek to meet the needs and aspirations of the present generation without compromising the ability of the future generation … Read more
Table of contents:- Potential Areas Of Socio-political conflicts between and within Indian States, Traditional, Contemporary and Emerging Threats Internal and External Threats; Threats of Conflicts, Naxal Problems, Terrorism, Trans-border Infiltration and Insurgency Issues, Communalism, Organised crimes, Cyber issues, Drug trafficking and other such issues. [su_heading size=”21″]Potential areas of socio-political conflicts between and within Indian States,[/su_heading] … Read more