Answers

2014-05-31T11:13:32+08:00
False, as the Sun appearring on earth determines whether its Summer orothewise.
0
2014-05-31T13:48:56+08:00
It does not.
Earth's season changes occurrence is caused by the relation of where the sun was pointed to the Earth's hemisphere (either if its north hemisphere or south's) which would take almost 3 months to change a season (and half a year to change earth's tilting position to a different hemisphere)

Position of Sun rays happens all the time dailly, in the mornings sun rays flows from east to west and on afternoons it flows from west to east
0