Earth Science and Models Multiple Choice Questions and Answers 7 PDF Download

Earth science and models multiple choice questions (MCQs), earth science and models test prep 7 to learn online elementary school courses, distance learning for exam prep. Practice planet earth multiple choice questions (MCQs), earth science and models quiz questions and answers for earth-science class for admission in environmental science schools preparation.

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MCQ on Earth Science and Models Worksheets 7 Quiz PDF Download

MCQ: Closest star to Earth is

  1. Sirius
  2. Sun
  3. Rigel
  4. Deneb


MCQ: For small areas such as a table surface, unit of area used is

  1. sq. mm
  2. sq. cm
  3. sq. mi
  4. sq. ft


MCQ: Area of a square measuring 5m each side would be

  1. 25mm2
  2. 5m2
  3. 10m2
  4. 25m2


MCQ: Scientists used mathematical models to predict growth of world population, computer converted that data into a

  1. sample
  2. model
  3. design
  4. structure


MCQ: Scientists who study earth's atmosphere have developed

  1. physical climate models
  2. conceptual climate models
  3. mathematical climate models
  4. aerial climate models