My fancy canvas by Mahedharan S R S https://padlet.com/mahedharan_1407/fjrda3il9vvx Made with love en-us 2019-08-20 08:00:54 UTC 2019-09-05 11:25:39 UTC hello@padlet.com Natural Disaster mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375630574 2019-08-20 08:01:57 UTC https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375630574 volcanic erruption : mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375631393 volcanoes cause mass destruction over the surface of the earth...

]]> 2019-08-20 08:06:09 UTC https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375631393 Define volcano: mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375632201  A  volcano is a vent opening in the earth's crust through which molten materials erupts suddenly...]]> 2019-08-20 08:11:34 UTC https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375632201 Causes of volcanic eruption: mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375632819 Volcanoes are formed by eruptions of lava and ash when magma rises through cracks or weak-spots in the Earth's crust. A build up of pressure in the earth is released, by things such as a plate movement which forces molten rock to exploded into the air causing a volcanic eruption.]]> 2019-08-20 08:16:35 UTC https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375632819 What is mean by Meanders? mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375633896 A meander is one of a series of regular sinuous curves, bends, loops, turns, or windings in the channel of a river, stream, or other watercourse. It is produced by a stream or river swinging from side to side as it flows across its floodplain or shifts its channel within a valley. A meander is produced by a stream or river as it erodes the sediments comprising an outer, concave bank (cut bank) and deposits this and other sediment downstream on an inner, convex bank which is typically a point bar. The result of sediments being eroded from the outside concave bank and their deposition on an inside convex bank is the formation of a sinuous course as a channel migrates back and forth across the down-valley axis of a floodplain. The zone within which a meandering stream shifts its channel across either its floodplain or valley floor from time to time is known as a meander belt. ]]> 2019-08-20 08:22:37 UTC https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375633896 Earth Quakes: mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375634062
  • Earthquakes involve the powerful movement of rocks in the Earth's crust. ...
  • Scientists use the different speeds of seismic  waves to locate the epicentre (the point on the surface directly above where the earthquake originated) of earthquake .
  • sesmograph are used to measure the magnitude of earthquakes.

    • ]]>     2019-08-20 08:23:33 UTC https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375634062     Causes for earth quakes: mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375635060 2019-08-20 08:30:26 UTC https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375635060 WORK OF THE RIVER. As rivers flow from highland to lowland they perform three important jobs, they erode, they transport the material that they have eroded and then they deposit it. small rivers flow down steep slopes and erode river beds vertically downwards. mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375635282 2019-08-20 08:32:29 UTC https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375635282 What is mean by delta? mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375636779  river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water.[1][2] This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment. The size and shape of a delta is controlled by the balance between watershed processes that supply sediment, and receiving basin processes that redistribute, sequester, and export that sediment.[3][4] The size, geometry, and location of the receiving basin also plays an important role in delta evolution.]]> 2019-08-20 08:43:37 UTC https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375636779 mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375637578 2019-08-20 08:47:38 UTC https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375637578 Group Names: mahedharan_1407 https://padlet.com/mahedharan_1407/fjrda3il9vvx/wish/375637708 "RENESH.B
    "MAHEDHARAN.S.R.S.
    AT VII 'B'.

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