Page 200 - Super Earth Encyclopedia
P. 200

WINTER CHILL




                     BOREAL FOREST






                  Between the northern temperate regions and the
                  icy Arctic lies the boreal forest zone—a huge swath
                  of mainly evergreen trees. Also known as the taiga
                  forest, it survives some of the lowest temperatures
                  on Earth outside Antarctica. Most of the trees are
                  conifers such as spruces and pines. They have tough
                  needle-shaped leaves that can withstand freezing,
                  and are always ready to soak up the energy of the
                  Sun whenever it shines. Beneath the trees, the ground
                  is often waterlogged and boggy with streams and
                  pools that freeze over in winter.





                      AROUND THE WORLD


                                               The Boreal forest, or taiga,
                           ARCTIC
                                               spans most of Scandinavia,
                                    ASIA       Russia, Siberia, Alaska, and
                          EUROPE               Canada. At its northern fringes,
            NORTH                              the trees give way to Arctic
           AMERICA      AFRICA
                                               tundra. There is no boreal forest
        Equator                                in the Southern Hemisphere
                 SOUTH           AUSTRALASIA
                AMERICA                        because there is very little land
                                               at the right latitude between
                                               the equator and Antarctica.
                        ANTARCTIC





                                                     ICY DEFENSES
                                                     The animals that live in the
                                                     boreal forest have to be tough
                                                     to survive the harsh winters.
                                                     Beavers survive by storing
                                                     food in ponds. These freeze
                                                     over, which keeps the food
                                                     fresh. The beavers dam
           LIVING EARTH                              deeper and build their homes
                                                     streams to make the ponds

                                                     in the middle, where they are
                                                     safe from predators such as
                                                     wolves. When the water
                                                     freezes over, the beavers


        198                                          stay hidden beneath the ice.







   US_198-199_Boreal_Forest.indd   198                                                                                               01/03/17   1:39 pm
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