Greenland’s Hidden Ice Caves
  • 1. What is the primary component of Greenland's ice caves?
A) Sandstone
B) Rock formations
C) Glacial ice
D) Lava tubes
  • 2. How are ice caves typically formed in Greenland?
A) Erosion by wind
B) Earthquake activity
C) Volcanic activity
D) Melting ice and water flow
  • 3. Which phenomenon can be found inside Greenland's ice caves?
A) Icicles and ice formations
B) Lava flows
C) Coral reefs
D) Sand dunes
  • 4. How do scientists study Greenland's ice caves?
A) With underwater diving
B) Only by observation from afar
C) Using remote sensing and mapping
D) Through manual excavation
  • 5. What is the effect of climate change on Greenland's ice caves?
A) They attract more wildlife
B) They may melt or collapse
C) They grow larger every year
D) They become colder inside
  • 6. What kind of water is often found in ice caves?
A) Brackish water
B) Saltwater
C) Freshwater from lakes
D) Glacial meltwater
  • 7. What is a major climate indicator related to Greenland's ice?
A) Humidity in deserts
B) Soil fertility
C) Ocean salinity
D) Ice sheet mass balance
  • 8. What natural resource can be found near ice caves?
A) Gold veins
B) Petroleum reserves
C) Coal deposits
D) Freshwater ice
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