Investigating Space Multiple Choice Questions and Answers 23 PDF Download

Learn investigating space multiple choice questions, grade 7 science online test 23 for elementary school degree online courses, distance learning for exam prep. Practice space stars multiple choice questions (MCQs), investigating space quiz questions and answers for science class for science problems with interactive answers.

Study elementary school science multiple choice questions (MCQs): about half of stars we see in night are, for free online courses with choices comets, galaxies, pair of stars, and asteroids, space stars quiz for online e-learning with elementary education, secondary education and distance learning. Free science study guide for online learning space stars quiz questions to attempt multiple choice questions based test.

MCQs on Investigating Space Worksheets 23 Quiz PDF Download

MCQ: About half of stars we see in night are

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

C

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

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

B

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

A

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

C

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

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

D