Volcanoes

Volcanoes

  • Volcano is the name derived from ‘Vulcano’, a volcanic island in Italy. A volcano is the rupture on the earth’s crust through which lava, ash and gases come out.
  • Rocks below the earth’s crust become thick liquid known as magma due to high temperature. Ev .... Read More

Plate Tectonics

  • Pangaea was a supercontinent, which existed around 300 million years ago. It was a single landmass on the earth.
  • Continental drift theory was given by Alfred Wegener, who explained that the super continent Pangaea broke into smaller continents.
  • By 1968, a bigger theo .... Read More

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