Page 4 - 11.1 THE MOON INTRODUCTION
P. 4

SURFA                         C    E       OF                T     H      E       M       OON
       SURFACE OF  THE MOON








           he
                          oon
                                                                             c
                                                                                 ov
   • The moon’s surface is covered by
                                                  r
                                                     f
                                                                                       e

                                                                        s
                                                                      i
                     m

                                                         ac

                                                               e
                                                                                                        by
                                            s
                                                                                                 d
                                    ’s

       T

                                                                                              e
                                               u
                                                                                           r
       rocks and grey powdery loose dirt
       r  oc     k  s     an     d     g   r  e  y      p  owde           r  y      l oos      e      di   r  t
       which we call lunar soil .
                     s

                                                ar
                                                              d
                                                       k
                                           m
                           p
                              oc
                                     k

                                                          e
                                                                                                       s
                                                                                    c
             t

                                                                                                    r
                                                                                                 e
                                                                                          at
                                                                                       r
          I
   • It is pock marked with craters of

                   i

                                                                                                             of
                                                                             h
                                                                    wi
                                                                          t
                                           z
                                         i
                                               e
                                                                             e
                                                        be
                                                               c
                                                                   au
                                                                          s
                                                  s



                                                                                   of
                                t
                   e
                f
       different sizes because of
                       r
                          e
                             n
       di

            f
                                      s
       m    e  t  e   or    i t  e   s     t  hat          hi   t  s     i t     s  u  r  f   ac    e   .
       meteorites that hits it surface.
                     e
                        ar
                                                                                     i
          O
                                                                                      t

                                                               m

                                                                        t
                                                                           e
               n
                                                                                             s
                                                                    e
                                                                                                   bu
                                                                                         e

                                                                              or
                                                         e
                               t
                                                                                                             n
                                                      s
   • On earth, these meteorites burn up
                                           t

                                                                                                                   u
                                                                                                                       p
                                              he
                                                                                                          r

                                  h,

                                  m
                                                                            or
                                             p
         n
                                                                                         t

                                       os
                                                                                            he
               ou
                                                                                   e

                                                                         f


                                                                  be
       i
                                                           e

       in our atmosphere before they
                                                        r
                     r
                                                                                                   y
                           at
                                                 he
       r  e   ac    h      t  he        g  r  ou     n  d.        B   u  t     t  hi   s     or     b     of
       reach the ground. But this orb of
                                                                                        s
       night has no atmosphere, so it is
                                                                                                         i

       n
                                                                                            o
                                                                                                    t
                                                                                                  i
                                                                                                           s

               ht
                                                                     he
                                                                            r
                                                at
                                                                               e

                                                           os
                                                                  p
                                                      m
                         has
                                                                                   ,
          i
                                      n

            g
                                         o

                                        t
                                                         g
                                           h
                                 wi
                                                 l
                           d
                                                   ar
                                                             e
                                                                                          .
       covered with large craters.
                                                                                e
       c
                                                                                       s
                                                                                    r
          ov
                                                                   c

                       e
                    r
                                                                          at
                 e
                                                                      r
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