d fucking rrr (exam 👎🏻)

Question 1

a feeble shaking to violent trembling of the ground produced by the sudden displacement of rocks or rock materials below the earth’s surface.

Answer 1

Earthquake

Question 2

generated by the sudden displacement along faults in the solid and rigid layer of the earth.

Answer 2

Tectonic earthquakes

Question 3

earthquakes induced by rising lava or magma beneath active volcanoes

Answer 3

Volcanic earthquakes

Question 4

refers to the amount of energy released, measured by the amount of ground displacement or shaking

Answer 4

Magnitude

Question 5

strength of an earthquake as perceived and felt by people in a certain locality.

Answer 5

Intensity

Question 6

4 Major Faults in Nueva Ecija: Nueva Ecija has 4 major faults:

Answer 6

Digdig Fault line
San Jose Fault
and 2 unnamed faults

Question 7

Classification of Earthquake Effects:

Answer 7

Primary Effects and Secondary Effects

Question 8

disruptive up-down and sideways movement or motion experienced during an earthquake

Answer 8

Ground Shaking

Question 9

displacement on the ground due to movement of fault.

Answer 9

Ground Rupture

Question 10

process that transforms the behavior of a body of sediments from that of a solid to that of a liquid when subjected to extremely intense shaking.

Answer 10

Liquefaction

Question 11

failures in steep or hilly slopes triggered by an earthquake

Answer 11

Earthquake Included Landslide

Question 12

Even moderate ground shaking can break gas and electrical lines, sever fuel lines, and overturn stoves. To further complicate things, water pipes rupture, so it would be impossible to extinguish

Answer 12

Fires

Question 13

sea waves resulting from the disturbance of ocean floor by an earthquake

Answer 13

Tsunami

Question 14

A tsunami is a Japanese word meaning “_____________”. It is a sea waves resulting from the disturbance of ocean floor by an earthquake

Answer 14

Harbor waves

Question 15

is commonly generated by disturbances associated with earthquakes occurring below or near the ocean floor.

Answer 15

tsunami

Question 16

The increase in wave heights associated or during typhoons (when there are strong winds) or tropical cyclones are called

Answer 16

storm surges

Question 17

done by effective instrumentation in order to determine the location, strength and frequency of earthquakes.

Answer 17

Effective Recording and Interpretation of Ground Motion

Question 18

It serves as basis for disaster management information like locations for evacuation and evacuation routes.

Answer 18

Constructing Seismic Hazard Maps

Question 19

shows the potential hazards in a given area.

Answer 19

Seismic hazard map

Question 20

able to withstand collapse by redistributing forces caused by seismic waves
through shear walls. Following building codes based on hazard maps or by appropriate methods of analysis

Answer 20

Developing Resistant Structures

Question 21

highlights areas that are affected by or are vulnerable to a particular hazard. They are typically created for natural hazards, such as earthquakes, volcanoes, landslides, flooding and tsunamis. Hazard maps help prevent serious damage and deaths

Answer 21

Hazard Map

Question 22

This will give you the proper direction. This is also called it “orientation.”

Answer 22

Compass rose

Question 23

It tells what the map is about.

Answer 23

Title

Question 24

These are pictures instead of symbols.

Answer 24

Symbols

Question 25

It explains the meaning of symbols and color.

Answer 25

Legend or Key

Question 26

It highlights the important information to help interpret maps.

Answer 26

Color

Question 27

It shows the proportion of map to real life

Answer 27

Scale

Question 28

phenomena arising from volcanic activity that pose potential threat to persons or property in a given area within a given period of time

Answer 28

Volcanic Hazards

Question 29

streams of molten rock that pour or ooze from an erupting vent

Answer 29

Lava flows

Question 30

Lava Flows (Negative Impacts)

Answer 30

- Rarely threaten human life - Burying, crushing, covering, burning anything on its path - Lavas can bury homes and agricultural areas under meters of hardened rock - can also block bridges and highways, affecting mobility and accessibility of people and communities

Question 31

showers of airborne fine- to coarse-grained volcanic particles that fallout from the plumes of a volcanic eruption

Answer 31

Ashfall or Tephra Fall

Question 32

Ashfall Negative Impacts

Answer 32

- can cause poor or low visibility - Loss of agricultural lands - clogs filters and vents of motors, human lungs, industrial machines, and nuclear power plants. - dangerous for aircrafts - Carrying of harmful gases, acids, salts, and, close to the vent, heat. - Can collapse roofs of buildings and damage or kill vegetation. - Can damage such critical facilities as hospitals, electric-generating plants, pumping stations, etc.

Question 33

a dense, fast-moving flow of solidified lava pieces, volcanic ash, and hot gases. It is extremely hot, burning anything in its path. It may move at speeds as high as 200 m/s

Answer 33

Pyroclastic Flows and Surges

Question 34

Pyroclastic flows (Negative Impacts)

Answer 34

- Destroy anything on its path by direct impact - Burn sites with hot rocks debris - Burn forests, farmlands, destroy crops and buildings

Question 35

a violent type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris and water

Answer 35

Lahar

Question 36

Lahars (Negative Impacts)

Answer 36

- destroy by direct impact, block tributary stream, can bury valleys and communities with debris, lead to increased deposition of sediments

Question 37

the fluid gas phase released by active volcanoes, both during eruption and quiescence • CO2, SO2, HCl, HF, H2S, CO, H2, NH3, CH4

Answer 37

Volcanic Gases

Question 38

Volcanic gases (Negative Impacts)

Answer 38

- SO2 can lead to acid rain. - High concentrations of CO2 which is colorless and odorless can be lethal to people, animals and vegetation. - Fluorine compounds can deform and kill animals that grazed on vegetation covered with volcanic ash.

Question 39

Volcanic materials directly ejected from the volcano’s vent with force and trajectory. endanger life and property by the force of impact of falling fragments, but this occurs only close to an eruption vent.

Answer 39

Ballistic projectiles

Question 40

sea waves or wave trains that are generated by sudden displacement of water (could be generated during undersea eruptions or debris avalanches)

Answer 40

Tsunami

Question 41

plug that is pushed out by magma within the conduit.

Answer 41

Bulge

Question 42

known as “landslip”. It is a ground movement on a sloping terrain. Aggravated by rain and occur naturally. It can be triggered by water and vibrations

Answer 42

Landslide

Question 43

Down-slope movement of soil and or rock, Down-slope flow of wet soil, Lateral spreading of soil and/or rock

Answer 43

Landslide Hazards

Question 44

Depression or holes on the ground resulted from the collapse of the surface layer. It occurs in areas where soil foundation is made of soft minerals and rocks (ex: Limestone, Salt beds, Acidic rock)

Answer 44

Sinkholes

Question 45

Equipped with tilt meter, used to measure the slope

Answer 45

Abney Level

Question 46

Used to measure the soil compaction and soil strength

Answer 46

Laser Rangefinder

Question 47

Used for detecting the type of materials underneath the soil

Answer 47

Ground Penetrating Radar

Question 48

Hydro

Answer 48

Water

Question 49

Study of atmosphere that focuses of weather forecasting

Answer 49

Meteorology

Question 50

is the study of the atmospheric and terrestrial phases of the hydrological cycle with emphasis on the interrelationship between them.

Answer 50

Hydrometeorology

Question 51

a rotating, organized system of clouds and thunderstorms, originated over the tropical waters.

Answer 51

Tropical Cyclone

Question 52

a tropical cyclone with maximum sustained winds of up to 61 kph.

Answer 52

Tropical Depression (TD)

Question 53

a tropical cyclone with maximum wind speed of 62 to 88 kph.

Answer 53

Tropical Storm (TS)

Question 54

a tropical cyclone with maximum wind speed of 89 to 117 kph.

Answer 54

Severe Tropical Storm (STS)

Question 55

tropical cyclone with maximum wind speed of 118 to 220 kph.

Answer 55

Typhoon

Question 56

a tropical cyclone with maximum wind speed exceeding 220 kph.

Answer 56

Super Typhoon (STY)

Question 57

Every year, an average of __ tropical cyclones enter the Philippines Area of Responsibility (PAR), and about half (___) make landfall in the Philippines.

Answer 57

19 9-10

Question 58

It sends out electromagnetic waves to the atmosphere that is then reflected by hydrometeors (e.g. rain, clouds) present in the sky.

Answer 58

RADAR Radio Detection and Ranging.

Question 59

known as electrical storm. Characterized by heavy rain with the presence of thunder and lightning.

Answer 59

Thunderstorm

Question 60

caused by continues heavy rain or poor drainage. Usually in low lying area

Answer 60

Flood

Question 61

A rapid flow of water on saturated soil or dry soil that has poor absorption

Answer 61

Flash Flood

Question 62

Abnormal rise in coastal waters due to a massive force from the sea or from the air above the sea

Answer 62

Storm Surge

Question 63

Rapid rotating column of air that is in contact with the air and land 12-24 tornadoes a year in Philippines

Answer 63

Tornado

Question 64

large scale warming of the ocean and atmosphere across central and east-central Equatorial Pacific heating up of the Pacific Ocean near the equator

Answer 64

El Nino

Question 65

Similar to the location of El Niño. Sea temperatures become lower by 3-5 degrees

Answer 65

La Niña

Question 66

Amount of rainfall Direction Speed Intensity of winds

Answer 66

Doppler Radar

Question 67

installed in telecommunication cell Sites. Detects possible flooding and flash floods

Answer 67

Automated Rain Gauge

Question 68

Monitors atmospheric changes, typhoon or hurricane patterns and glacial movements

Answer 68

Weather Satellites