Question 1: What was the primary purpose of Iceland’s Thorrablot festival?
- To honor the Norse god Thor
- To mark Iceland’s independence
- To celebrate the start of summer
Correct Answer: To honor the Norse god Thor
Fact: Thorrablot, or Þorrablót in Icelandic, is a traditional midwinter festival rooted in Norse mythology. The name derives from Þorri, the personification of winter, and blót, meaning a sacrificial feast. Historically, it was a time to honor Thor for protection and survival during harsh winters. On this day, various local delicacies are consumed, paired with Brennivín, Iceland’s schnapps.
Question 2: Which geothermal feature causes Strokkur geyser to erupt?
- Geothermal spring
- Volcanic chamber
- Subsurface magma
Correct Answer: Subsurface magma
Fact: Strokkur, in Iceland’s Haukadalur Valley, is a geothermal geyser erupting every 6 to 10 minutes. Its eruptions are powered by magma beneath the Earth’s crust. The magma heats the groundwater until pressure forces it to the surface. The geyser is a part of a geothermal landscape shaped by Iceland’s volcanic activity, with bubbling hot springs and steaming vents nearby.
Question 3: Which US national park is famous for its geysers?
- Arches National Park
- Yosemite National Park
- Yellowstone National Park
Correct Answer: Yellowstone National Park
Fact: Established in 1872, Yellowstone National Park is home to the world’s largest concentration of geysers. Its most famous geyser, Old Faithful, erupts roughly every 90 minutes, sending steaming water high into the air. The park is home to the Grand Prismatic Spring and more than 500 active geysers.