Sun Cycle MCQs Test and Answers pdf Download

Practice sun cycle MCQs and earth-science for test prep and learning. Free weather and climate notes has multiple choice questions (MCQ) with sun cycle quiz as dark areas on sun are with answering options blank spots, sun spots, dark spots and crates for exam preparation. Study to learn sun cycle quiz with MCQs to find questions answers based online tests.

MCQs on Sun Cycle

MCQ. Dark areas on sun are the

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

B

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

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

B

MCQ. Gradual increase in temperature of world is regarded as

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

D

MCQ. Reason of global warming is increase in

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

D

MCQ. Cycle of sun is equal to

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

A