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