Investigating Space Multiple Choice Questions and Answers 23 PDF Download

Learn investigating space MCQs, grade 7 science test 23 for online learning courses and test prep. Space stars multiple choice questions (MCQs), investigating space quiz questions and answers include science worksheets for science problems with interactive answers.

Science multiple choice questions (MCQ): about half of stars we see in night are with options 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 to learn space stars quiz 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