Page 273 - DK Children's Encyclopedia
P. 273

Weather                                                                           SEE ALSO

                                                                                               ▸ ▸ Atmosphere  p.33
                                                                                               ▸ ▸ Changing world
           The weather is what is happening in the atmosphere, or air                           pp.50–51
           and sky, outside. It could be sunny or cloudy, windy or calm,                       ▸ ▸ Clouds  p.64
           rainy or dry, or foggy or clear. In tropical parts of the world,                    ▸ ▸ Seasons  p.221

           it is hot and sunny most of the time. Further north or                              ▸ ▸ Storms  p.246
           south, the weather can be different every day.                                      ▸ ▸ Water cycle  p.270






                 Sunny
            When there is bright
             sunshine, it is often
            warm with clear blue
           skies. Plants grow well
           in this kind of weather.
            If it is too hot and dry,
               however, they
                might die.




                                                                                                      Windy
                                                                                                   The wind is the
                                                                                                 movement of the air.
                                                                                                Winds may be warm or
                                                                                                cold, depending on the
                                                                                                 direction they blow in
                                                                                                from. Very strong winds
                                                                                                 can damage buildings
                                                                                                 and blow down trees.






                 Rainy
           Water droplets that fall
            from clouds are called
           rain. Plants need rain to
           grow, but too much rain
           can cause floods. When
           it is very cold, rain falls
                 as snow.






                                                                                                      Foggy
                                                                                                Fog and mist are made
                                                                                                 up of water droplets.
                                                                                                  They are clouds at
                                                                                                 ground level. Fogs are
                                                                                               thicker than mists. People
                                                                                                driving in fog need to be
                                                                                                very careful as it is hard
                                                                                                    to see ahead.



                                                             271





   US_271_Weather.indd   271                                                                                     16/05/2017   09:52
   268   269   270   271   272   273   274   275   276   277   278