Volcano 🌋

Question 1

The study of volcanoes is called??

Answer 1

Volcanology

Question 2

black smokers also know as?

Answer 2

Deep sea vents

Question 3

Are place where two plates usually an oceanic plate and a continental plate collide

Answer 3

Convergent plate boundaries

Question 4

is the name given to volcanic areas believed to be formed by mantle plumes which are hypothesis to be colums of hot material rising from the core mantle boundary in a fixed space that cause large volume melting

Answer 4

Hotspot

Question 5

these ___ are picked up by volcanologist and the volcano is monitored

Answer 5

Warning sign

Question 6

Instruments that measure ground deformation

Answer 6

Seismometers and seismograph

Question 7

instruments that detect and measure volcanic gases

Answer 7

EMB, leveling,GPS,tilt

Question 8

Instruments that determine how much lava si moving underground

Answer 8

VLF,EM-31

Question 9

an__ is magma that cools beneath that surface of a volcano without erupting

Answer 9

Intrusions

Question 10

An ___ is an eruption of material that cools at the surface of volcano

Answer 10

Extrusion

Question 11

The top part of Earth’s mantle called???

Answer 11

Asthenosphere

Question 12

Volcanoes are constructed this way mainly of two materials??? ano ito?

Answer 12

Lava and ash

Question 13

Some emit steam and searing hot noxious glasses some eject choking and blinding sunlight blocking ash white others expel liquid rock called??

Answer 13

Lava

Question 14

Are notorious for lying dormant for hundred of years and then exploding suddenly and violently only to fall silent again for generation

Answer 14

Composite

Question 15

Which can be thousand of meters high and a hundred kilometers wide steadily exude free flowing lava

Answer 15

Shield volcanoes

Question 16

Molten rock beneath the Earth’s surface

Answer 16

Magma

Question 17

A small come shaped volcano by an accumulation of volcanic debris

Answer 17

Parasitic cone

Question 18

A flat piece of rock formed when magma gardens in a crack in a volcano

Answer 18

Sill

Question 19

An opening in Earth’s surface through which volcanic materials escape

Answer 19

Vent

Question 20

The side of a volcano

Answer 20

Flank

Question 21

Molten rock that erupts from a volcano and solidifies as it cools

Answer 21

Lava

Question 22

Mouth of a volcano it surround a volcanic vent

Answer 22

Crater

Question 23

An underground passage magma travels through

Answer 23

Conduit

Question 24

Highest point of a volcano;apex

Answer 24

Summit

Question 25

Entrance of a volcano . That part of conduit that ejects lava and volcanic ash

Answer 25

Throat

Question 26

Fragments of lava or rock smaller that 2mm in size that are blasted into their air by volcanic explossions

Answer 26

Ash

Question 27

A cloud of ash formed by volcanic explosions

Answer 27

Ash cloud

Question 28

They are built up slowly by the accretion of thousands of highly lava flows called??

Answer 28

Basalt lava

Question 29

Are tall conical mountains composed of lava flows and other ejecta in alternate layers the starts that give rise to the name

Answer 29

Startovolcanoes

Question 30

Is superheated mixture of hot steam ash,rock,dust

Answer 30

Pyroclastic

Question 31

Are built by slow euraptions if highly viscous lava

Answer 31

Lava domes

Question 32

Are the simplest type of volcano

Answer 32

Cinder cones/volcanic cones

Question 33

Usually has a large caldera and can produce devastation in an anormous sometimes continental scale

Answer 33

Supervolcano

Question 34

Are common feature of the ocean floor

Answer 34

Submarine volcanoes

Question 35

Is a common eruptive products of submarine volcanoes and is characterized by thick sequences of discontinuous pillow shape masses

Answer 35

Pillow lava

Question 36

Is a subglacial volcanic landform formed when there are eruptions that cannot penetrate the ice sheet above

Answer 36

Tuya

Question 37

Are Develop underneath ice caps

Answer 37

Subglacial

Question 38

Are collections of sometimes hundreds to thousand of separate vents and flows which are the results of very low supply rates of magma

Answer 38

Monogenetic

Question 39

Also called lava neck is a volcanic object created when magma harden within a vent on an active volcano

Answer 39

Volcanic plug

Question 40

Is a bowls shaped depression formed when volcano collapse info the void left when it's magma chamber is emptied

Answer 40

Caldera

Question 41

How many volcanoes in the Philippines???

Answer 41

399volcanoes

Question 42

How many active volcano in Philippines???

Answer 42

23 are still active

Question 43

The highest mountain in the country and overlooks Davao city

Answer 43

Mount apo

Question 44

What name of mountain that located in boundaries of Laguna and quezon province??

Answer 44

Banahaw volcanic complex

Question 45

What name of mountain located in sorsogon which formed about 35,000-40,00 years ago?

Answer 45

Bulusan

Question 46

Is the youngest stratovolcano of the group???

Answer 46

Banhao de lucban

Question 47

Are Lies in western flank of banahaw volcano

Answer 47

San Cristobal startovolcanoes

Question 48

What name of mountain that are located in southern Leyte???

Answer 48

Cabalian

Question 49

Also know as mountain of fire?

Answer 49

Mount cagua

Question 50

How many hot springs in mount cagua?

Answer 50

6hotnsprings

Question 51

How many crater in mount bulusan???

Answer 51

4crater

Question 52

Is a small volcanic island

Answer 52

Didicas volcano

Question 53

Also know as catarmab volcano is the youngest volcano and only historically active volcano in camiguij island

Answer 53

Hibok-hibok volcano

Question 54

Is a small stratovolcano that rises to 1196m immediately SW of lake buhi

Answer 54

Mount iriga

Question 55

Is an active group of volcanoes in the island of Jolo in southern ph

Answer 55

Jolo group

Question 56

it also spello canlaon or canla-on the most active volcano of central oh forms highest point in the island of negros

Answer 56

Kanlaon volcano

Question 57

How many hot springs in kalaon Mt?

Answer 57

3 hot springs

Question 58

Is located east of head of Davao

Answer 58

Leonard kniaseff

Question 59

Thus startovolcano has no historical eruption but display strong fumarolic activity which is harnessed for a generating electricity

Answer 59

Malinao volcano

Question 60

Philippines most active volcano and is considered to be worlds most perfectly formed volcano for its symmetricsl cone

Answer 60

Mayon volcano

Question 61

What are name of volcano that is located in boundaries of Pampanga ,tarlac and zambales

Answer 61

Pinatubo volcano

Question 62

Is one of the most active volcanoes in the Philippines and has produced some of its most powerful historical eruption

Answer 62

Taal volcano

Question 63

What the names of the oldest volcanoes???

Answer 63

Cayonan,naydi,dionisio

Question 64

are smallest type of explosive explosion

Answer 64

Strombolian eruption