GPSC Prelims and Mains Notes, GPSC Test Series
Fresh water ecosystems- The salt content of fresh bodies is very low, always less than 5 ppt (parts per thousand). E.g lakes, ponds, pools, springs, streams, and rivers Marine ecosystems – the water bodies containing salt concentration equal to or above that of sea water (i.e., 35 ppt or above). E.g shallow seas and … Read more AQUATIC ECOSYSTEM
Geopolitical Conflict is the Military engagements and diplomatic crises between nations with global implications and which even threatens in extreme circumstance to the survival of humanity.Various types of Geopolitical Conflicts are as follows:- Ø Conventional War:-The engagement of two or more nations in military conflict, using conventional weapons to target military infrastructure and invade/defend sovereignty … Read more Current Geopolitical Conflict Zones
Age Problems Important Formulas on “Problems on Ages”: If the current age is x, then ntimes the age is nx. If the current age is x, then age nyears later/hence = x+ n. If the current age is x, then age nyears ago = x– n. The ages in a ratio a: bwill be ax and bx. 5. If the current age is x, then 1 of the age is … Read more AGE PROBLEMS
Deserts are formed in regions with less than 25 cm of annual rainfall, .or sometimes in hot regions where there is more rainfall, but unevenly distributed in the annual cycle. Lack’ of rain in the mid latitude is often due to stable high pressure zones; deserts in temperate regions often lie in “rain shadows”, that … Read more Hot DESERT ECOSYSTEM
Indus Valley Civilization Discovered in 1921 Belonged to the bronze age An area of about 1.3 mn sq km Existed between 3300-1600 BC in three phases: early, mature and late phases Sites Early (pre-Harappan) Mature (Harappan) Late phase (post-urban) Harappa Mohenjodaro Chanhu-daro Lothal Kalibangan Kalibangan Banawali Banawali (Hissar) Sutkagendor (Pakistan) Sukotada (Gujarat) Dholavira (Kutch) Dholavira … Read more Salient features and Major Landmarks of Ancient and Medieval India- For RAS/RTS Mains and RAS/RTS Prelims examination
Major Agricultural Issues of Rajasthan are:- To achieve self-sufficiency in food production. To increase Agricultural production and income of farmers / farm labours. To promote sustainable use of Natural Resources such as Land and Water. To promote Soil Health Management and Integrated Nutrient Management. Promote Crop Diversification. Promote use of agricultural inputs based on … Read more Agriculture of Rajasthan
Aquatic systems are not called biomes, The major differences between the various aquatic zones are due to salinity, levels of dissolved nutrients; water temperature, depth of sunlight penetration. Fresh Water Ecosystem-Fresh water ecosystem are classified as lotic (moving water) or lentic (still or stagnant water). Marine Ecosystem- Estuaries-Coastal bays, river mouths and … Read more Aquatic Zones
Dairy and Animal husbandry with special reference to Rajasthan What is Animal Husbandry Animal Husbandry is a branch of agriculture, which comprises of controlled cultivation, management, up keeping and production of domestic animals (like cattles, horses, sheeps etc.) which includes improvement in the qualities considered desirable by humans by means of breeding, genetics, behavior and … Read more Dairy and Animal Husbandry with special reference to Rajasthan.
1744-48 First Anglo-French Carinatic war. Madras returned to British by the treaty of Aix-la- Chappalle. In battle of St. Thome, a small French Army defeated Nawab Anwar-ud- din’s large one. 1748-54 Second Anglo French Carinatic war. The French sided with Muzaffar Jang (grandson of Asaf Jah) & Chanda Sahib (in Carinatic) while … Read more Important Battles
An atmosphere is a layer of gases surrounding a planet or other material body, that is held in place by the gravity of that body. Many of the planets in this solar system have atmospheres, but none that we know of have an atmosphere quite like ours – one that can support life. The … Read more Composition, Structure and Stratification of the atmosphere