Answers

2014-03-08T20:04:27+05:30
Jet streams are very thin air currents located in the atmosphere of some planets of our galaxy, including our earth. 
0
2014-03-08T20:05:07+05:30
Jet streams are very light winds blowing high up in the atmosphere of the earth
0
teacher dictates the same notes as in the text book
of me itz a period to sleep..
catch notes from text.
oh..same here...lol..geogo,hindi and history - 3 periods to sleep in school :P
for me mathz social , science , hindi ,englishexcluding this much i'm active