Earth Science and Models Multiple Choice Questions 17 PDF Download

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MCQs on Earth Science and Models Quiz PDF Download Worksheets 17

MCQ. Scientists who study universe are known as

  1. Astrolomers
  2. Astronomers
  3. Geologists
  4. Meteorologists

B

MCQ. To understand objects that are too small or too large to see,

  1. physical model is used
  2. mathematical model is used
  3. conceptual model is used
  4. mechanical model is used

A

MCQ. Number 10 is chosen for basis of SI units because it is

  1. binary
  2. easy to use
  3. trinary
  4. the first two digit number

B

MCQ. An example of physical model is

  1. airplane
  2. graph
  3. sketch
  4. paint

A

MCQ. Physical models of too small or too large objects help scientists

  1. picturize it
  2. build it
  3. shrink it
  4. calibrate it

A