Skip to NavigationSkip to Content
Image that reads Storm-E Weather Simulation that links to the Storm-E home page.
Button that takes you to Students.Button that takes you to Teachers.Button that takes you to Weather Extra.Button that takes you to Links.Button that takes you to Images.
Image that reads Students.
Air Pressure  

Picture Help

Home | Fast Facts | Picture Help | Maps and Graphs

Image of a bulldozer pushing a pile of dirt.  Please have someone assist you with this.

A cold front moves like a bulldozer. It pushes up a warm air mass in its path.

Image of a child climbing a slide.  Please have someone assist you with this.

A warm front slides over top of a cold air mass.

© 2005 by Wheeling Jesuit University/Center for Educational Technologies®. 316 Washington Ave., Wheeling, WV, 26003-6243. All rights reserved. Privacy Policy and Terms of Use.

Some images copyright © 2004