#1-3:
http://itg1.meteor.wisc.edu/wxwise/AckermanKnox/chap9/airmass_rev.html
#4-6:
https://usatoday30.usatoday.com/weather/tg/wamsorce/wamsorce.htm
#12-15:
http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/af/frnts/cfrnt/def.rxml
#16-19:
http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/af/frnts/sfdef.rxml
#20-23:
http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/af/frnts/wfrnt/def.rxml
#24-25:
http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/af/frnts/ofdef.rxml
Homework: finish the webquest, if needed. Also- SIGN UP FOR ECYBERMISSION! It will be a homework grade- either 100 or 0. Do it! :) Let me know if you have issues.