What are emotional changes boys and girls experience during puberty?

Answer 1

http://www.google.com/search?q=clock+face&hl=en&prmd=imvns&source=lnms&ei=BV4oT6ufMIXrtgf7573zBA&sa=X&oi=mode_link&ct=mode&cd=1&ved=0CDAQ_AUoAA&biw=711&bih=453#sclient=psy-ab&hl=en&source=hp&q=+emotional+changes+boys+and+girls+experience+during+puberty&psj=1&oq=+emotional+changes+boys+and+girls+experience+during+puberty&aq=f&aqi=&aql=&gs_sm=e&gs_upl=17527l18500l0l19080l1l1l0l0l0l0l109l109l0.1l1l0&bav=on.2,or.r_gc.r_pw.,cf.osb&fp=ad2ee1a6b1f1af96&biw=711&bih=453

Answer 2

Explain how fast and slow wind speeds are created.