Chapter 3 Environmental Issues Flashcards
Ultimate source of everything that humans need
Nature
The Philippines is located in what area that is geologically and volcanically active
Pacific Ring of Fire
PHIVOLCS- in charge for Earthquakes.
There has been 106 recorded Earthquakes since 1600#
Philippine Institute of Volcanology and Seismology
PEIS is a scale used to measure the intensity of Philippine Earthquakes
PHIVOLCS Earthquake intensity scale
Is the gravity of earth’s movement
Intensity
Quantitative measure of the size of the earthquake
Magnitude
What are the four agencies that work hard together to prepare for the Big One
DOST, PHIVOLCS, OCD, NDRRMC
The earthquake that will originate along West Valley Fault running through Bulacan, Rizal, Metro Manila, Cavite, and Laguna
The Big One
Contains detailed and updated map of areas traversed by East and West Valley Faults. It cam also be used to evaluate structures built along the fault lines
Valley Fault System Atlas
Water exceeds the carrying capacity of land and escapes it usual borders
Flood
Two types of flooding?
Location, Duration of occurence
River flooding, coastal flooding, and urban flooding
Location
Flashflood and sheet flood
Duration of occurence
Cause of flooding: the condition and activity
Weather and human
Cause of flooding: heavy and continuos __, ___ system, release of water from __, combination of high __ and heavy __
Rain, river, dams, tide, rainfall