ahlam1399
10-09-2014, 10:44 AM
http://i.ytimg.com/vi/1WS712DHfmg/default.jpg (http://www.youtube.com/watch?v=1WS712DHfmg&feature=youtube_gdata)
Life Begins: Crash Course Big History #4 (http://www.youtube.com/watch?v=1WS712DHfmg&feature=youtube_gdata)
In which Hank and John Green teach you about life on Earth. They won't be giving advice on how life should be lived, because this is a history ******. Instead, they'll teach you about the earliest...
From:CrashCourse (http://www.youtube.com/channel/UCX6b17PVsYBQ0ip5gyeme-Q)
Views:34336
http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_half_11x11.gif
2215ratings
Time:13:29More inEducation (http://www.youtube.com/videos?c=27)
أكثر... (http://www.youtube.com/watch?v=1WS712DHfmg&feature=youtube_gdata)
Life Begins: Crash Course Big History #4 (http://www.youtube.com/watch?v=1WS712DHfmg&feature=youtube_gdata)
In which Hank and John Green teach you about life on Earth. They won't be giving advice on how life should be lived, because this is a history ******. Instead, they'll teach you about the earliest...
From:CrashCourse (http://www.youtube.com/channel/UCX6b17PVsYBQ0ip5gyeme-Q)
Views:34336
http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_half_11x11.gif
2215ratings
Time:13:29More inEducation (http://www.youtube.com/videos?c=27)
أكثر... (http://www.youtube.com/watch?v=1WS712DHfmg&feature=youtube_gdata)