pd.7 group6
Upcoming SlideShare
Loading in...5
×
 

pd.7 group6

on

  • 357 views

 

Statistics

Views

Total Views
357
Views on SlideShare
351
Embed Views
6

Actions

Likes
0
Downloads
1
Comments
0

1 Embed 6

http://welshpd7.pbwiki.com 6

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

pd.7 group6 pd.7 group6 Presentation Transcript

  • A boundary between two air masses of different density, moisture, or temperature is called a FRONT. Cloudiness , precipitation , and storms sometimes occur at frontal boundaries. Four types of fronts include cold, warm, occluded, and stationary.
  • This is a Occluded Front
  • Occluded Fronts
    • A occluded Fronts involves 3 air masses of different temperature cold air , cool air, and warm air. A Occluded fronts may form when a cold air mass moves toward cool air with warm air between the two. A cold front can even take over a warm fronts
  • This is a Stationary Fronts
  • Stationary Fronts
    • Stationary fronts occur when neither warm nor cold air advances. The two air masses reach a stalemate. That is what stationary means - that neither front is moving. These type of conditions can last for days, producing nothing but Altocumulus clouds. Temperatures remain stagnant and winds are gentle to nil.