1.

Define Caldera in geography ​

Answer»

Explanation:

  • A LARGE, bowl-shaped VOLCANIC depression, a caldera forms when the TOP of a volcanic cone collapses into the space left after magma is ejected during a violent volcanic eruption.
  • Its diameter is many times that of the original vent.

What make It :-

  1. A caldera is a volcanic FEATURE formed by the collapse of a volcano into itself, making it a large, special form of volcanic crater.
  2. A caldera collapse is usually TRIGGERED by the emptying of the magma chamber beneath the volcano, as the result of a large volcanic eruption.


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