10_Trivia Philippine Geology Flashcards

1
Q

Largest city in the Philippines by area

A

Davao City (2,211 sq.km.)

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2
Q

Popularly known as the ‘Switzerland of Benguet’

A

Kibungan

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3
Q

Unique geological formation with a lake within a lake

A

Taal Volcano

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4
Q

Active volcanoes in the Philippines

A

24

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5
Q

Potentially active volcanoes in the Philippines

A

27

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6
Q

Inactive volcanoes in the Philippines

A

360

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7
Q

Geomorphology of Metro Manila making it prone to flooding

A

Flood Plain

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8
Q

System of streams, tributaries, and canals in Metro Manila

A

Riparian System

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9
Q

Lowest recorded temperature in Baguio City

A

6.3°C (January 18, 1961)

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10
Q

Carnivorous plant discovered in the Philippines, named after David Attenborough

A

Nepenthes attenboroughii

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11
Q

Ultramafic mountain in Palawan where Nepenthes attenboroughii was found

A

Mt. Victoria

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12
Q

Longest subterranean river in the Philippines (5 miles)

A

Puerto Princesa Subterranean River

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13
Q

Longest subterranean waterway in the world (6.2 miles)

A

Sistema Sac Actun, Mexico

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14
Q

Second largest volcanic eruption of the 20th century

A

Mt. Pinatubo (June 15, 1991)

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15
Q

Rank of Mt. Pinatubo eruption in the Volcanic Explosivity Index (VEI)

A

6

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16
Q

Drop in global temperature after the Mt. Pinatubo eruption

A

0.5°C (0.9°F)

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17
Q

Philippines coastline length

A

36,289 kilometers (5th longest in the world)

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18
Q

5th largest island in the Philippines

A

Palawan (12,189 sq.km.)

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19
Q

Largest copper-gold deposit in the world

A

Tampakan gold-copper mine

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20
Q

Number of islands in the Philippines

A

7641

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21
Q

Black stones of meteoritic origin found in the Philippines

A

Rizalites (710,000 years old)

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22
Q

Lake formed by the 1641 eruption of Mount Parker

A

Lake Maughan (Holon)

23
Q

Largest man-made lake in the Philippines

A

Pantabangan Dam

24
Q

Longest and largest river in the Philippines (505 km)

A

Cagayan River

25
Q

Thickest sedimentary basin in the Philippines (12,000 meters)

A

Agusan-Davao Basin

26
Q

Deadliest typhoon in the Philippines

A

Typhoon Yolanda (Haiyan) - November 7-8, 2013

27
Q

Highest mountain in the Philippines

A

Mount Apo (2,954 meters)

28
Q

Second highest mountain in Luzon

A

Mount Pulag (2,842 meters)

29
Q

World’s tiniest shell found in Philippine waters

30
Q

Rare copper ore found in the Philippines

31
Q

Largest known pearl found in the Philippines

A

Pearl of Lao Tzu (24 cm, 6.4 kg)

32
Q

Oldest fossil discovered in the Philippines

A

Ammonite (160-175 million years old)

33
Q

Largest karst formation in the Philippines

A

Calbiga Cave

34
Q

Geographical center of the Philippines

A

Mogpog, Marinduque (Luzon Datum 1911)

35
Q

Deepest point in the Philippine Trench

A

Galathea Depth (10,540 meters)

36
Q

Longest mountain range in the Philippines

A

Sierra Madre

37
Q

Most fatal volcanoes in the Philippines

A

Taal and Mayon

38
Q

Fastest moving tectonic plates

A

Cocos and Nazca Plates

39
Q

Flattest country in the world

A

Maldives (average elevation 2.4m)

40
Q

Highest temperature recorded in the Philippines

A

42.2°C (Tuguegarao, May 21, 1969)

41
Q

Largest atoll-like reef in the Philippines

A

Apo Reef (Occidental Mindoro)

42
Q

Northernmost point of the Philippines

A

Mavulis Island (Itbayat, Batanes)

43
Q

Southernmost point of the Philippines

A

Frances Reef (Sitangkai, Tawi-Tawi)

44
Q

Easternmost point of the Philippines

A

Pusan Point (Davao Oriental)

45
Q

Westernmost point of the Philippines

A

Balabac Great Reef (Palawan)

46
Q

Rainy season of the Ivatan people

A

Kachachimuyen

47
Q

Winter season of the Ivatan people

A

Amian (as cold as 7°C)

48
Q

Second largest lake in the Philippines

A

Lake Lanao

49
Q

Deepest cave in the Philippines (163 meters)

A

Sumaging-Latipan-Lomyang Crystal Cove (Sagada)

50
Q

Predecessor of PHIVOLCS

A

Commission on Volcanology (established June 20, 1952)

51
Q

Largest river basin in the Philippines

A

Cagayan River Basin (27,493 km²)

52
Q

Number of inhabited islands in the Philippines

53
Q

Largest freshwater lake in the Philippines

A

Laguna de Bay (93,000 hectares, 2.8 meters deep)

54
Q

Smallest active volcano in the world

A

Taal Volcano (311 meters, 33 eruptions)