Investigating Space Multiple Choice Questions Test 23 Tests pdf Download

Practice science test 23 on investigating space MCQs, grade 7 space stars multiple choice questions and answers. Space stars revision test has science worksheets, answer key with choices as comets, galaxies, pair of stars and asteroids of multiple choice questions (MCQ) with space stars quiz as about half of stars we see in night are for competitive exam prep, viva interview questions. Free science study guide to learn space stars quiz to attempt multiple choice questions based test.

MCQs on Investigating Space Quiz pdf Download Worksheets 23

MCQ. About half of stars we see in night are

  1. galaxies
  2. comets
  3. pair of stars
  4. asteroids


MCQ. After cooling down, sun will turn from red supergiant to

  1. blue giant
  2. white dwarf
  3. yellow star
  4. moon


MCQ. Brightness of Sirius-A is

  1. 23 times of the Sun
  2. 17 times of the Sun
  3. 20 times of the Sun
  4. 5 times of the Sun


MCQ. Scientists believe that Sun started its life about

  1. 5,000 years ago
  2. 5 million years ago
  3. 5 billion years ago
  4. 5 trillion years ago


MCQ. Old constellation names refer to areas of sky instead of

  1. animals
  2. heroes
  3. heroines
  4. mythical figures