A) 3 March 2010 B) 14 April 2010 C) 26 February 2010 D) 20 March 2010
A) Visible smoke at the summit B) Rapid expansion of the Earth's crust C) Increased local temperature D) Increased glacial melting
A) Þorvaldseyri farm B) The top crater C) Skógar hiking trail D) Fimmvörðuháls pass
A) 15–20 kilometres B) 1–3 kilometres C) 50–100 kilometres D) 7–10 kilometres
A) 26 February 2010 B) 20 March 2010 C) 3 March 2010 D) 14 April 2010
A) The southern coast of Iceland B) Þorvaldseyri farm C) Fimmvörðuháls D) The main glacier crater
A) 1 kilometre B) 300 metres C) 500 metres D) 100 metres
A) 50 metres B) 1 kilometre C) 300 metres D) 185 metres
A) 14 April 2010 B) 1 May 2010 C) 23 May 2010 D) 20 March 2010
A) Lava fountains B) Meltwater floods C) Ash clouds D) Seismic tremors
A) 10,000 B) 5,000 C) 800 D) 100
A) The depth of the magma chamber B) High atmospheric pressure C) The type of rock found at the summit D) Meltwater getting into the volcanic vent
A) Twelve days B) Six days C) Two days D) One month
A) 20 million B) 1 million C) 500,000 D) 10 million
A) 14 April 2010 B) 23 May 2010 C) 20 March 2010 D) 1 August 2010
A) Dormant B) Erupting C) Active D) Extinct
A) Cameras B) Infrasound sensors C) Temperature probes D) Ocean buoys
A) 0.01 cubic km B) 5.0 cubic km C) 0.27 cubic km D) 1.0 cubic km
A) Hofsjökull B) Vatnajökull C) Mýrdalsjökull D) Langjökull
A) Lava dome B) Shield volcano C) Cinder cone D) Stratovolcano
A) Mid-Atlantic Ridge B) East African Rift C) Pacific Ring of Fire D) Himalayan fault
A) Hekla B) Katla C) Askja D) Eldfell
A) Granite to diorite B) Rhyolite to dacite C) Peridotite to basalt D) Basalt to andesite
A) Fluoride B) Sulfur dioxide C) Lead D) Mercury
A) VEI 5 B) VEI 3 C) VEI 7 D) VEI 1
A) 50–60% B) 10–20% C) 28–40% D) 70–80%
A) VEI 2 small summit eruptions B) VEI 4 major fissure eruptions C) VEI 1 effusive lava flows D) VEI 6 catastrophic explosive eruptions
A) Eldfell B) Hekla C) Katla D) Krafla
A) E10 B) E20 C) E5 D) E15
A) 66 km2 B) 80 km2 C) 100 km2 D) 50 km2
A) 2010 B) 1999 C) 1950 D) 1967
A) Seljalandsfoss B) Gullfoss C) Skógafoss D) Dettifoss
A) Island B) Mountain C) Volcano D) Glacier or ice cap
A) Islands B) Fells or mountains C) Glaciers D) Craters
A) Volcano of the sea B) Islands' Mountains' glacier C) Northern ice cap D) Glacier of the landslide
A) Faroe Islands B) Shetland Islands C) Greenland D) Vestmannaeyjar
A) Eyjafjöll B) Skógar C) Reykjavík D) Kirkjubæjarklaustur
A) 920, 1612, and 1821–1823 B) 2010, 2011, and 2012 C) 1999, 2005, and 2010 D) 1700, 1800, and 1900
A) No B) Yes, it erupted simultaneously C) Yes, seismic activity was high D) Yes, crust expansion was noted
A) 2010 B) 1990 C) 2005 D) 1999
A) NASA B) A volcano research team C) The Icelandic Meteorological Office D) Icelandic President Ólafur Grímsson
A) A permanent shutdown of local webcams B) A jökulhlaup destroyed a bridge C) A large earthquake of magnitude 8 D) A massive volcanic eruption
A) Permanent destruction of the Ring Road B) An end to all volcanic activity in Iceland C) Major flooding and massive ash plumes D) Immediate global climate cooling |