during cory aquino years, she used 1986 constitution or also known as freedom constitution as a temporary constitution to ensure the freedom of every filipino people and to return back the democratic rule. also if there will be no constitution there will be a possible act of military junta. after a year they ratified a new constitution known as 1987 constitution that it used until now.
because Ancient Egypt owed its survival to the Nile. The Kingdom depended on the annual flooding of the river which deposited silt in the region.