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Coral reef is known as "the rain forest of the sea" which are the most biodiversity region in the sea. It is a group of individual coral known as polyp. Thousands of such identical polyps live together to form coral colony. There are so  many fishes, algae invertebrates and other species lies around these corals. Mainly there exist a symbiotic relationship between algae and the coral. The corals provide protected environment and compounds for photosynthesis in algae, in turn algae provides oxygen which is useful for corals to remove wastes. Coral reef are mostly found between the tropics in Pacific ocean,Persian gulf, Indian Ocean and Red sea. The Great Barrier Reef is the largest living structure in the world located in Queensland, Australia.  Corals are providing so many benefits which are  Preventing  the shore from erosion of waves  providing habitat for variety of species Assist in carbon and nitrogen fixing  Act as a...

Economic Growth Economic growth means a process of sustained increase in real income of a country over a long period of time . The essential point in initiating and maintaining growth is that the country has to build up certain growth propelling forces through investments in various sectors of economy which lead to continued increase in real national income over longer time horizon.Favorable  seasonal factor should not be confused with growth. Growth is along term process. Economic Development Economic development has a wide concept. Economic development means growth plus achieving of some other social objectives such as  increased employment,  income re-distribution in favor of poor,  poverty alleviation,  culture of modernization, change in attitude as well as mode of thinking and behavior Economic development is a multi- dimensional process which seeks to uplift the entire social and economic structure of the society...

Balance of Payment The term Balance of Payment refers to a complete and comprehensive account of a country's entire commercial transactions with rest of the world . BoP is the figure showing the balance between a nation's earning from abroad and its spending abroad. If the value of imports exceeds that of exports, a deficit balance results. If export are worth more than imports, there is a favorable Balance of Payment. Balance of Payment is the most important factor in determining the exchange rate of country's currency. Balance of Trade The term Balance of Trade refers to the difference of the visible exports and imports of the countries in trade with each other . If the export are more, it is called favorable balance of trade and if the imports are more than the exports, it is called unfavorable Balance of Trade. Usually developed countries have favorable Balance of Trade and developing countries have unfavorable Balance of Trade 

  Deendayal Upadhyaya Grameen kaushalya yojana is a placement linked skill training under  Ministry of Rural Development as part of National Rural Livilyhood Mission (NRLM)    DDU-GKY uniquely placed to empower rural poor youth between the age of 15 to 35 years.   DDU-GKY follows 3-tier implementation model . The DDU-GKY National Unit at More fluctuations as the policy making,technical support and facilitation agency. The DDU-GKY state mission provide implementation support. The DDU-GKY Project Implementing Agencies implement the programme through skilling and placement projects. AIM of  DDU-GKY The aim of DDU-GKY is to reduce poverty by enabling poor household to access gainful and sustainable employment through Enable poor and marginalized to access benefits from growth. Ease pain of migration when it inevitable. Proactive approach to building partnership Monitoring of inputs and outputs where main focus is on placement is outp...

Rustom 2 a Medium Altitude Long Endurance drone (MALE) developed by DRDO carried out test flight at the aeronautical test range at  Chitra Durga in Karnataka  Rustom 2   is designed  to fly at around 280 km/h and carryout intelligence, surveillance and reconnaissance (ISR)  roles for the Indian armed forces. It is capable of carrying different combination of payload including synthetic aperture radar,electronic intelligence systems and situational awareness system.  Rustom 2 can fly missions on manual as well as autonomous modes.  The UAV has an e ndurance of 24 hours and similar to the American predator series of drone. The Rustom 2 has been designed and developed by Aeronautical Development Establishment (ADE) of DRDO  and  Hindustan Aeronautics Ltd and Bharat Electronics Ltd are its production partners.