EmaiI is a method of transferring electronic messages using the Internet. Electronic mail sometimes called email is a computer based method of sending and receiving messages from one computer to another. These messages usually consist of individual pieces of text which can be sent to another computer user even if the other user is not using the computer at the time when the message was sent. The message can be read at a later time. This procedure is analogous to sending and receiving a letter. OriginaNy email messages were restricted to simple text but now many systems can handle more complicated formats such as graphics and word processed documEnts. When mail is received on a computer system it is usually stored in an electronic mailbox for the recipient to read later. Electronic mailboxes are usually special files on a computer which can be aècessed using various commands. Each user normally has their individual mailbox. It is very easy to send electronic mail between users of different computer systems which are connected through the networks.
Geology and geomorphology of himachal Pradesh
Himachal Pradesh with its complex geological structures presents a complicated topography with intricate mosaic of mountains ranges, hills and valleys. Composed of recent Alluvium, Shiwalik hills are made up of rocks such as sandstone, shale and clay that came into existence during the Eocene, Miocene and Pliocene period. The central part that extends from Chamba district in the north to Shimla district in the south is mainly represented by Jatog group of rocks which originated in middle Proterozoic period. In the north eastern portion unclassified Granites borders the central part in between Kullu, eastern Shimla, LahaulSpiti and parts of Kinnaur district. The eastern greater Himalaya presents the Triassic formation which is found in Kaza tehsil of LahaulSpiti district. The oldest rocks are Granites found at Jeori-Wangtu and Bandel near Largi in Kullu district. These granites date back to a stage of the crust at a time when India was located 8000 Km southwest of its present position....
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