Class 8 Courses

Chapter 6: Earth Science Exam Tests

Earth Science MCQs - Chapter 6

Earth Science and Models Multiple Choice Questions (MCQs) PDF Download - 25

The Earth science and models Multiple Choice Questions (MCQs) with Answers PDF (earth science and models MCQs PDF e-Book) download Ch. 6-25 to study Earth Science Course. Learn Earth Science and Models Quiz Questions and Answers to study online certificate courses. The Earth Science and Models MCQs App Download: Free learning app for geoscience, international system of units, optical telescope, metric measurements, earth science: right models test prep for online elementary school courses.

The MCQ: Geochemists also study the distribution and effect of chemicals added to the environment by; "Earth Science and Models" App Download (Free) with answers: Industries and machinery; Human activity; Plants and aquatic life; Dead decaying organisms; to study online certificate courses. Solve Geoscience MCQ Questions, download Google eBook (Free Sample) for online courses.

Earth Science and Models MCQs with Answers PDF Download: Quiz 25

MCQ 121:

Geochemists also study the distribution and effect of chemicals added to the environment by

  1. human activity
  2. industries and machinery
  3. plants and aquatic life
  4. dead decaying organisms
MCQ 122:

An advantage of using international system of units is that the scientists can share their

  1. thoughts
  2. ideas
  3. observations and theories
  4. observations and results
MCQ 123:

The source due to which astronomers can see through optical telescopes is

  1. sound
  2. laser
  3. light
  4. heat
MCQ 124:

All SI units are based on a number i.e.

  1. 1
  2. 0
  3. 10
  4. 2
MCQ 125:

Models are often used to explain

  1. nature
  2. theories
  3. physics
  4. universe

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Earth Science and Models App (Android & iOS)

Earth Science and Models App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (iOS & Android)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (iOS & Android)