Minerals and Earth Crust Multiple Choice Questions Test 5 pdf Download

Solve learning quiz 5 on minerals and earth crust MCQs, science mining of minerals multiple choice questions. Free learning guide has earth science worksheet with answering options underground mines, open pits, surface coal mines and explosive mines of multiple choice questions (MCQ) with mining of minerals quiz as coal near surface is extracted by for exam prep. Study to learn mining of minerals quiz to attempt multiple choice questions based test.

MCQs on Minerals and Earth Crust - Quiz 5

MCQ. Coal near surface is extracted by

  1. open pits
  2. underground mines
  3. surface coal mines
  4. explosive mines


MCQ. Method miners choose depends on

  1. quantity of minerals
  2. efficiency of minerals
  3. worth of minerals
  4. depth of minerals


MCQ. Value of most gemstones depend on their

  1. appearance
  2. streak
  3. shape
  4. color


MCQ. On Mohs hardness scale, rating of diamond is

  1. 1
  2. 2
  3. 5
  4. 10


MCQ. Pure substances that cannot be broken down into simpler substances are known as

  1. Elements
  2. Atoms
  3. Compounds
  4. Molecules