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Gyan ki Baat is an initiative to help aspirants cover the UPSC Current Affairs comprehensively and holistically. It has a multi-dimensional, exam-oriented approach that will help you sail through the sea of news articles published every day.
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In simple words, earthquake means the shaking of earth/ land. It is a natural hazard. Seismograph is used to measure earthquakes.
Coal is a naturally occurring Conventional Energy Resource. Coal is called Black Gold.
Bauxite is an important ore used for making aluminum. It is an oxide of aluminum. It is a rock consisting hydrated aluminum oxides.
These occur in relatively impermeable sandstones unlike Conventional reservoirs. Found in joints-fractures, shales and coal.
An international agreement established the legal framework for marine and maritime activities. It is also known as Law of the Sea.
These currents start from the equator and flow towards the poles. These bring warm water into colder areas. These are observed on the east coast in mid and low latitudes.
The amount of Insolation gets decreases from the equator to the poles Thus, the temperature of surface water decreases also.
It means the total dissolved salts content of in Sea /Ocean. Itis calculated the amount of salt dissolved in 1,000 gm of seawater. It is expressed as ‘parts per thousand’ or ppt.