Notes and Study material for Exams
“The Scheduled Areas” are those tribal inhabited areas which are located in other parts of the country than the North-East India. These areas are located in the states of Andhra Pradesh, Bihar, Chhattisgarh, Gujarat, Himachal Pradesh, Madhya Pradesh, Jharkhand, Maharashtra, Orissa and Rajasthan. Besides these areas, some other regions of the country also are governed … Read more
Ecosystem Eco-System-An ecosystem is defined as a structural and functional unit of Biosphere consisting of community of living beings and the physical Environment, both interacting and exchanging materials between them. It includes Plants, trees, animals, fish, birds, micro-organisms, water, Soil, and people. When an ecosystem is healthy (i.e. sustainable) it means that all the Elements … Read more
Biotechnology and its Applications Biotechnology is defined as the industrial application of living organisms and their biological processes such as biochemistry, Microbiology, and Genetic engineering, in order to make best use of the Microorganisms for the benefit of mankind. Modern biotechnology provides breakthrough products and technologies to combat debilitating and rare diseases, reduce our environmental … Read more
Nutrition in organisms Food is the basic necessity of man. It is a mixture of different nutrients such as carbohydrate, protein, fat, VITAMINS and Minerals. These nutrients are essential for Growth, development and maintenance of good Health throughout life. They also play a vital role in meeting the special needs of pregnant and lactating Women … Read more
Waves A wave can be described as a disturbance that travels through a medium from one location to another location.It is a disturbance or variation that transfers energy progressively from point to point. It may take the form of an elastic deformation, a variation of pressure, electric or magnetic intensity, electric potential, or temperature. When … Read more
Andhra Pradesh is well connected to other states with road, rail. It is also connected to other countries by means airways and seaports as well. With a long seacoast along the Bay of Bengal, it also has many Ports for sea trade. The state has one of the largest railway junctions at Vijayawada and … Read more
Introduction: Andhra Pradesh occupies an important position in the fishing sector of India. The State has the longest coastline (982 kms.) spread over eight marine districts next to Gujarat. Andhra Pradesh has the highest number of fishermen villages (408) in the East Coast . It occupies second and third position in the size of … Read more
Rainfall: With an Average annual rainfall of 1,170 mm, India is one of the wettest countries in the world. At one extreme are areas like Cherrapunji, in the northeast, which is drenched each year with 11,000 mm of rainfall, and at the other extreme are places like Jaisalmer, in the west, which receives barely … Read more
Remote Sensing Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object and thus in contrast to on-site observation. In current usage, the term “remote sensing” generally refers to the use of satellite- or aircraft-based sensor technologies to detect and classify objects on Earth, … Read more
Zamindari System (19%) Bengal, Bihar, Banaras, division of NW provinces & northern Carinatic. 90 % of the revenue went to government & 10 % to Zamindar (British) Mahalwari System (30%) Major parts of NW provinces, Central provinces & Punjab. Responsibility of paying … Read more