Investigating Space Multiple Choice Questions 23 PDF Download

Learn investigating space MCQs, grade 7 science test 23 for online courses learning and test prep, space stars multiple choice questions and answers. Space stars revision test includes science worksheets to learn for science problems with interactive answers.

Science multiple choice questions (MCQ) on about half of stars we see in night are with options comets, galaxies, pair of stars and asteroids, space stars quiz for competitive exam prep, viva interview questions with answers key. 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