DRRR

Question 1

an opening in earth’s crust from which molten or hot rocks with gaseous material have been ejected

Answer 1

Volcanoes

Question 2

also referred to as Circum-Pacific Belt

Answer 2

Pacific ring of fire

Question 3

The reason why the Philippines is considered a hazard prone area

Answer 3

Pacific ring of fire

Question 4

a piece of rock formed when magma hardens in a crack in a volcano

Answer 4

Sill

Question 5

a passage that magma travels through

Answer 5

Conduit

Question 6

the general name given to anything thrown into the air during a volcanic eruption

Answer 6

Tephra

Question 7

Molten rock beneath earth’s surface

Answer 7

Magma Reservoir

Question 8

molten rocks that erupts from a volcano that solidifies as it cools

Answer 8

Lava flow

Question 9

an opening in earth’s surface through which volcanic materials escape

Answer 9

Vent

Question 10

Mouth of a volcano

Answer 10

Crater

Question 11

fragments of lava or rock that are blasted into the air by volcanic eruptions

Answer 11

Ash cloud

Question 12

The number of volcanoes in the philippines

Answer 12

300

Question 13

The number of active volcanoes in the PH

Answer 13

24

Question 14

The meaning of PHILVOCS

Answer 14

Philippines Institute of Volcanology and Seismology

Question 15

volcanoes that has erupted recently or is expected to erupt

Answer 15

Active Volcano

Question 16

Currently inactive but has the potential to erupt

Answer 16

Dormant/Inactive volcanoes

Question 17

A volcano that is no longer active and is not expected to erupt again, no longer pose a direct threat of eruption

Answer 17

Extinct Volcano

Question 18

volcano-related phenomena that pose potential threat or negative impact.

Answer 18

Volcanic Hazards

Question 19

A mixture of material that forms a mud that is powerful enough to remove or carry buildings.

Answer 19

Lahar (mud flow)

Question 20

compromised of fragments or rocks, minerals, glass

Answer 20

Ash FallP

Question 21

fast-moving fluidized mass of rock fragments and gasses

Answer 21

Pyroclastic Flow

Question 22

rock fragment that is ejected from a volcano during its explosive eruption

Answer 22

Ballistic Projectile

Question 23

consist of sulfur dioxide and hydrogen sulfide, poisonous and hazardous to organism

Answer 23

Volcanic Gas

Question 24

molten rocks that pours down from the slopes of the volcano

Answer 24

Lava flow