DEFINITION:
Is An Elongated Region Of Relatively Low Atmospheric Pressure, Often Associated With Fronts.
TYPES OF TROUGH:
There Are 2 Types Of Troughs, Which They Are:
- Lee Troughs.
- Inverted Troughs.
PICTURES OF TROUGH:
FROM SYNOPTIC CHART:
FROM SATELLITE:
2 TYPES OF TROUGHS:
