Q1.
          The Earth
      Complete the following sentences.
      The Earth spins on its axis once every .............................. hours.
                                                                                               1 mark
      The half of the Earth facing away from the Sun is in .............................
                                                                                               1 mark
      It takes about 365 days for the Earth to orbit the ................................. .
                                                                                               1 mark
Q2.          Shadows
      (a)     One sunny day, some children use a rounders post to make shadows in their
              playground.
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               When light shines on the rounders post, a shadow forms.
               Where does the light come from?
               ......................................................................................................................
                                                                                                                                        1 mark
         (b)     The rounders post makes a dark shadow.
               Tick ONE box to complete the sentence below.
               The rounders post makes a dark shadow because it is...
 opaque.                                              smooth.
    solid.                                          transparent.
tall.                                               heavy.
                                                                                                                                        1 mark
         (c)     The children draw round the shadow of the rounders post every half hour from 9:30
                 until 12 noon.
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           They measure the length of each shadow and record their results in this table:
 
     Time (am)                     Length of shadow (cm)
         9:30                                       146
         10:00                                      130
         10:30                                      116
         11:00                                      109
         11:30                                      106
         12:00                                      103
           What happened to the length of the shadow during the morning?
           ......................................................................................................................
                                                                                                                                    1 mark
    (d)     The children make a line graph to show the results from the morning.
           Continue the line on the graph to show how the length of the shadow would change
           between 12 noon and 2:30pm.
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                                                                                   1 mark
Q3.          The Earth, Moon and Sun
     (a)     The picture below shows a model of the Earth, Moon and Sun.
             Tick ONE box to show the shape of the Earth, Moon and Sun in space.
               cylinder                                   sphere     
             oval                                         circle       
                                                                                   1 mark
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    (b)     Complete the sentences below by writing Earth, Moon or Sun.
           The ............................ is a source of light.
           The ............................ orbits the Sun.
           The ............................ has an orbit of 28 days.
                                                                                                                                     2 marks
    (c)     The diagram below shows the model of the Earth, Moon and Sun.
           On the diagram, shade in the part of the Earth where it is night.
                                                                                                                                     1 mark
    (d)     Describe how the Earth moves to cause day and night.
           .......................................................................................................................
           .......................................................................................................................
                                                                                                                                     1 mark
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