500 POINTS FOR THIS QUESTION.
The Chernobyl Nuclear Disaster of 1986 took place in a city in Ukraine, approximately 400 miles southwest of Moscow, Russia. In the days and weeks after the accident, nuclear radioactivity increased in many countries, including Romania, Poland, Germany, the Czech Republic, and many other countries.
What is the BEST explanation as to why levels of radioactivity increased in areas so far from Chernobyl?
A) news media
B) food supplies
C) wind currents
D) international travelers
