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               2        What is orbital plane?                                               18     1
                        a)Plane formed by axis
                        b)Plane formed by orbit
                        c)Both a & b
                        d)Plane fomed by Earth and moon
                        Define rotation and revolution?                                      18     3
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               4                                          Refer to the picture and           19     3
                                                          answer the questions:
                                                          a)Why we see the Sun
                                                          rising in the
                                                          East and setting in West?
                                                          b)Earth’s revolution around
                                                          Sun happens clockwise or
                                                          anti clockwise?
                                                          c) Name the path on which
                                                          earth ravolutes?
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