Page 25 - Year 7 Spring 2026 Knowledge Organiser
P. 25

Geography: Weather and Climate: 1 of 2




                              Key Terminology

           Weather        The short-term state of the atmosphere.
                          Generally lasting days and weeks at the
                          longest.
           Climate        This is the average conditions in the
                          atmosphere over many years.
           Prevailing     The prevailing wind is the most frequent
           wind           wind direction a location experiences.
           Air mass       A huge block of air moving
                          over the Earth; it can be warm or cold,
                          damp or dry, depending on where it came
                          from.

           Air            The force pressing down on us because of
           Pressure       the weight of the atmosphere
           Altitude       The height of a place above sea level

           Atmosphere     The layer of gas around the earth.
           Depression     A weather system made up of a warm
                          front chased by a cold front. It brings wet
                          and windy weather.
           Latitude       How far a place is North or South of the
                          Equator. It is measured in degrees.
           North Atlantic   A warm current in the Atlantic Ocean. It
           Drift          keeps the weather on the west coast of
                          Britain mild in winter.
           Precipitation  Water falling from the sky as rain,
                          sleet, hail or snow.
           Temperature    How hot or cold something is. Measured
                          in degrees centigrade.
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