Page 68 - The Miracle of Termites
P. 68

The Wondrous



                   Architecture of




                           Their Nests












              T          ermites are best known for their ability to build magnificent




                         nests out of the ground more skillfully than a human being
              could. The skill of these tropical architects is undisputed in building
              cities that seem to appear out of nowhere. Their ease in finding build-
              ing materials and technical skills are amazing. Every species of termite
              builds different kinds of nests suitable to their needs. These nests can
              be found inside trees, on or under the ground.
                   Nests that are shaped like mountains are architecturally very
              complex. The construction of all the nests begins underground, where

              compartments become more spacious as they approach the surface. A
              cross-section of a termite nest would show that the inside resembles a
              sponge composed of countless cells 2.5 cm (0.9 inches) in size, or
              smaller. These cells are joined by narrow passages only large enough
              for termites to pass through. Termites thrive in an atmosphere whose
              temperature and humidity are constant, with a carbon dioxide content
              of between 5 and 15%. In such an environment, human beings would

              lose consciousness, but termites survive easily. 27
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