Igneous Rocks Questions and Answers PDF Book Download

Igneous rocks MCQs, igneous rocks quiz answers to learn elementary school science courses online. Rock cycle multiple choice questions (MCQs), igneous rocks quiz questions and answers for online elementary education degree. Igneous rocks test prep for elementary school teaching certification.

Learn science MCQs: a crystalline or glassy rock formed when magma or lava cools down and solidifies is called, with choices sedimentary rocks, metamorphic rocks, igneous rocks, and morphic rocks for online elementary education degree. Free science student portal for online learning igneous rocks quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Igneous Rocks PDF Book Download

MCQ: A crystalline or glassy rock formed when magma or lava cools down and solidifies is called

  1. sedimentary rocks
  2. metamorphic rocks
  3. igneous rocks
  4. morphic rocks

C

MCQ: Obsidian is rich in

  1. silica
  2. iron
  3. cobalt
  4. calcium

A

MCQ: A rock which is formed after lava eruption is called

  1. Basalt
  2. granite
  3. sandstone
  4. limestone

A

MCQ: A stone which is used to sooth skin is glassy volcanic rock formed from lava froth is

  1. obsidian
  2. pumice
  3. basalt
  4. granite

B

MCQ: Iron-rich igneous rocks are denser than rocks which are rich in

  1. silica
  2. Sulphur
  3. cobalt
  4. calcium

A