Class 8 Online Courses

Chapter 6: Earth Science Exam Tests

Earth Science MCQs - Chapter 6

Earth Science and Models Multiple Choice Questions PDF Download - 17

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Earth Science and Models Questions & Answers PDF Download: MCQ Quiz 17

MCQ 81: Scientists who study the universe are known as

A) Astrolomers
B) Astronomers
C) Geologists
D) Meteorologists

MCQ 82: To understand objects that are too small or too large to see,

A) physical model is used
B) mathematical model is used
C) conceptual model is used
D) mechanical model is used

MCQ 83: Number 10 is chosen for the basis of SI units because it is

A) binary
B) easy to use
C) trinary
D) the first two digit number

MCQ 84: An example of physical model is

A) airplane
B) graph
C) sketch
D) paint

MCQ 85: Physical models of too small or too large objects help scientists

A) picturize it
B) build it
C) shrink it
D) calibrate it

Earth Science and Models Learning App & Free Study Apps

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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 (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)