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44                                                                             K  19  1





                     What is a non leap year called?
                     a)Normal  b)Regular c)Solar  d)Cat


               45  What is a leap year? Any 3 points(Bk 1 c)                                  K  19  3

               46  What do you mean by elliptical orbit? Draw an elliptical orbit             A  19  1
                     showing Earth orbiting Sun.                                                        +
                                                                                                        2
                     WINTER AND SUMMER SOLSTICE
               47  Correct  the sentence:                                                     K  20  1
                      1)Sol means Sun in Greek language.
               48  What do you mean by 'Solstice'?                                            K  20  1
                     (a)Sun staring
                     (b)Sun hiding
                     (c)Sun standing still
                     (d)Sun is heating
               49  COMPLETE THE TABLE:                                                        U  20  1

                      Northern hemisphere                          ----------------------------

                      -------------------------------              Southern hemisphere


               50  On 23rd September, it is _______ season in the Northern                    U  20  1
                     Hemisphere.
                     [A] spring
                     [B] autumn
                     c)Summer
                     d)Winter
               51  If Northern hemisphere is tilted towards Sun then, days in                 U  20  1
                     northern hemisphere are
                     [A]Equal
                     [B]Long
                     [C]short
                     [D]both A and B

               52  In southern hemisphere places nearer to south pole have                    U  20  1
                     [A] Longer nights
                     [B] Shorter days
                     [C] Shorter nights
                     [D]Longer days
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