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Weather
Basics |
Unit 1 The basics about weather, pressure systems and fronts
Changes in our climate are difficult to observe as it is a long term process, which lasts over the span of a lifetime or even generations. An unusually rainy, cool spring or a heat wave in summer does not mean that the climate is changing. What we observe everyday are weather phenomena. |
The weather is observed world-wide in a dense network of meteorological stations. If average weather data change over decades we call this a climate change. In this unit we have a look at weather parameters. An important one is the pressure, as the sequence of high and low pressure systems has a strong influence on our weather. We explain how these pressure systems form, how fronts are generated and the type of weather they ususally cause.
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1. Weather indicator © optikerteam.de
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About this page:
Author: Elmar Uherek English language review: Sally Taylor, University of Leeds last update: 2005-07-07
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