Page 4 - THE SOLAR SYSTEM
P. 4

FORMATION OF THE EARTH








       • At the beginning there was a

          cloud of hot gases and moving
          dust.


       • The temperature on earth was

          extremely hot.


       • Continuous rain brought down
          earth’s temperature.


       • So the outer portion of earth

          hardened.


       • Water appeared on earth

          surface in liquid form.


       • The hot gases cooled and
          formed the atmosphere.
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