Igneous Rocks MCQs Quiz Worksheet PDF Download

Igneous rocks multiple choice questions (MCQs), igneous rocks tesr prep for elementary school distance learning, online courses. Practice rock cycle multiple choice questions (MCQs), igneous rocks quiz questions and answers for getting ready for 8th grade science.

Study elementary school courses, online science degree programs MCQs: obsidian is rich in, for online education degree with options silica, iron, cobalt, and calcium for daily quiz questions with online cognitive learning portal for students of class 8. Free science student portal for online learning igneous rocks quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Igneous Rocks Quiz PDF 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