Is the Pasig River the biggest river in Luzon?
The stars represent the 50 states One is added each time a
new state is admitted to the union .Before Alaska and Hawaii were
admitted the flag had 48 stars. The 13 stripes represent the
original 13 states.
There are 16 major river basins in the Philippines. These are the Laoag, Cagayan, Pampanga, Agno, Pasig-Laguna de Bay, Bicol and Abulug river basins in Luzon; the Agusan, Tagum-Libuganon, Tagoloan, Agus, Davao, Cagayan de Oro and Buayan-Malungum river basins in Mindanao; the Amnay-Patrick river basin and Ilog-Hilabangan river basin in Negros Island.