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WorksheetsVolcanic Hazards
Total questions: 10
Worksheet time: 4mins
(a) are rivers of incandescent of molten rock or lava moving downslope or away from an eruption vent
How many active volcanoes are there in the Philippines?
(a)
Aside from its effects to human and animal safety, Volcanic gases have huge impact on:
Agriculture
Environment
Livelihood
Villages
Property
Which from these volcanoes in the Philippines are active?
Mt. Hibok-hibok
Mt. Makiling
Mt. Bontes
Mt. Pinatubo
Mt. Ragang
Also known as "block lava"
(a)
How many alert signals are there for Taal Volcano?
(a)
What should we do when we were informed of a possible lava flow near our area?
(a)
A colorless flammable gas which smells like a rotten egg, very toxic in high concentration.
A 30 minute exposure can cause dizziness, headache and diarrhea, sometimes followed by bronchitis or bronchopneumonia.
(a)
Which country has the most historically active volcanoes?
Hawaii
Philippines
Indonesia
India
(a) form a dissolved component of magma that is released to the atmosphere in large quantities during eruptions.
