[ Vocabulary ]

Dark areas on the Sun’s photosphere that result from variations in the Sun’s magnetic field are?

A. Sunspot
B. Black hole
C. Solar flare
D. Solar black spot

Select your answer:
A  B  C  D  E 


Random Topics:
Start x BeginTensesGeneral Knowledge

Other quiz: Idioms

Will the last one to leave please put ___the candles?

a. out
b. in
c. by


How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.