Sun Cycle MCQs Quiz Worksheet PDF Book Download

Sun cycle MCQs, sun cycle quiz answers for online elementary school courses. Weather and climate multiple choice questions (MCQs), sun cycle quiz questions and answers for online school degrees. Solar energy, fronts, thunderstorms, sun cycle test prep for teacher certification.

Learn earth science MCQs: dark areas on sun are the, with choices blank spots, sun spots, dark spots, and crates for online school degrees. Free Earth science student portal for online learning sun cycle quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Sun Cycle PDF Book Download

MCQ: Dark areas on sun are the

  1. blank spots
  2. sun spots
  3. dark spots
  4. crates


MCQ: In time of solar minimum sun produces high energy radiation of percentage which is very

  1. high
  2. low
  3. medium
  4. constant


MCQ: Gradual increase in temperature of world is regarded as

  1. green house effect
  2. ice age
  3. interglacial periods
  4. global warming


MCQ: Reason of global warming is increase in

  1. oxygen
  2. water
  3. rain
  4. carbon dioxide


MCQ: Cycle of sun is equal to

  1. 11 years
  2. 365 days
  3. 24 hours
  4. 100 years