Igneous Rock Formation MCQs Quiz Worksheet PDF Download

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MCQ on Igneous Rock Formation Quiz PDF Download

MCQ: Largest of all igneous intrusions are

  1. Stock
  2. Batholith
  3. Plutons
  4. Sill

B

MCQ: Pre-existing land areas are often covered by

  1. intrusive rocks
  2. dikes
  3. lava flow
  4. eruption

C

MCQ: When magma erupts onto Earth's surface and cools, rock formed is known as

  1. Intrusive Igneous Rock
  2. Extrusive Igneous Rock
  3. Insidious Igneous Rock
  4. Sidious Igneous Rock

B

MCQ: When lava erupts from a volcano, it forms

  1. magmanian flow
  2. lava flow
  3. extrusive flow
  4. intrusive flow

B

MCQ: When magma cools slowly, crystals formed are

  1. large but opaque
  2. large but translucent
  3. small but opaque
  4. small but translucent

B