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ePathshala is a portal/app developed by the CIET, and NCERT. [1] [2] It was initiated jointly by the Ministry of Human Resource Development, CIET, and NCERT, About
The Indo-Gangetic Plain, also known as the Northern Plain or North Indian River Plain, is a fertile plain spanning 700,000 km 2 (270,000 sq mi) across the northern and north-eastern part of the Indian subcontinent.
The Deccan is a plateau extending over an area of 422,000 km 2 (163,000 sq mi) and occupies the majority of the Indian peninsula.It stretches from the Satpura and Vindhya Ranges in the north to the northern fringes of Tamil Nadu in the south.
An online system named ePathshala, a joint initiative of NCERT and Ministry of Education, has been developed for broadcasting educational e-schooling resources including textbooks, audio, video, publications, and a variety of other print and non-print elements, [18] ensuring their free access through mobile phones and tablets (as EPUB) and from ...
Abu Rayhan Muhammad ibn Ahmad al-Biruni / æ l b ɪ ˈ r uː n i / (Persian: ابوریحان بیرونی; Arabic: أبو الريحان البيروني; 973 – after 1050), [5] known as al-Biruni, was a Khwarazmian Iranian [6] scholar and polymath during the Islamic Golden Age.
Geology determines the relative ages of rocks found at a given location; geochemistry (a branch of geology) determines their absolute ages. By combining various petrological, crystallographic, and paleontological tools, geologists are able to chronicle the geological history of the Earth as a whole. One aspect is to demonstrate the age of the ...
The Precambrian includes approximately 90% of geologic time. It extends from 4.6 billion years ago to the beginning of the Cambrian Period (about 539 Ma).It includes the first three of the four eons of Earth's prehistory (the Hadean, Archean and Proterozoic) and precedes the Phanerozoic eon.
Resource geology studies how energy resources can be obtained from minerals. Environmental geology studies how pollution and contaminants affect soil and rock. [ 2 ] Mineralogy is the study of minerals and includes the study of mineral formation, crystal structure , hazards associated with minerals, and the physical and chemical properties of ...