157
          
        
        
          
            Ecosystems
          
        
        
          Yes, deciduous woodlands and cold coniferous forests.
        
        
          
            Living together
          
        
        
          A group of living things
        
        
          in a habitat is called a
        
        
          community. Each one
        
        
          contains plants, animals,
        
        
          and other organisms that
        
        
          all rely on each other.
        
        
          
            Mountains
          
        
        
          Climate conditions change
        
        
          as you go up a mountain,
        
        
          so different ecosystems can
        
        
          exist here.
        
        
          
            Seashores
          
        
        
          Seashore ecosystems are
        
        
          half land and half sea.
        
        
          They change as the tide
        
        
          comes in and out.
        
        
          
            Grasslands
          
        
        
          Humans evolved in grassland
        
        
          habitats, and today, the
        
        
          largest and fastest land
        
        
          animals live here.
        
        
          
            Deserts
          
        
        
          They can be hot or cold, but
        
        
          deserts are always dry, with
        
        
          little rain. Only a few animals
        
        
          and plants survive here.
        
        
          Frogspawn
        
        
          hatches into
        
        
          tadpoles. Some
        
        
          of these are
        
        
          eaten by other
        
        
          water creatures.
        
        
          Rotting leaves
        
        
          and wood are
        
        
          home to fungi
        
        
          and small
        
        
          animals, such as
        
        
          beetles and slugs.
        
        
          
            Curiosity quiz
          
        
        
          Look through the
        
        
          Ecosystems and habitats
        
        
          pages and see if you can
        
        
          find the pictures below.
        
        
          
            Become
          
        
        
          
            an expert
          
        
        
          
            154-155
          
        
        
          Food
        
        
          chains
        
        
          
            222-223
          
        
        
          All living
        
        
          things
        
        
          Ferns grow and
        
        
          absorb nutrients
        
        
          from the soil.
        
        
          Snails feed on the
        
        
          leaves of plants,
        
        
          and provide food
        
        
          for other animals.
        
        
          Frogs, which
        
        
          eat insects,
        
        
          live both on
        
        
          land and in
        
        
          the water.