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