Asked by Matthew Bahramian on Jun 03, 2024
Verified
What happens to snowflakes as they become progressively buried within glaciers?
A) they become less dense because of large amounts of trapped air
B) they begin to melt as they are insulated from the cold air
C) they become interlocking crystals of ice
D) they can become brighter white because of trapped air
E) all of these
Snowflakes
Ice crystals that form in clouds when water vapor freezes, creating unique patterns that fall to the ground as snow.
Interlocking Crystals
A texture in igneous rocks where the crystals are so closely fitted together that they interlock, providing strength and coherence to the rock.
Insulated
Protected from heat loss or gain by surrounding with material that reduces heat transfer, often used in reference to buildings or electrical components.
- Understand the mechanisms behind the movement of glaciers and their effects on landscape formation.
Verified Answer
LM
lulamela mfenyanaJun 03, 2024
Final Answer :
C
Explanation :
As snowflakes become progressively buried within glaciers, the pressure from the overlying snow causes them to sinter and recrystallize, transforming into denser, interlocking crystals of ice. This process is part of the transition from firn to glacial ice.
Learning Objectives
- Understand the mechanisms behind the movement of glaciers and their effects on landscape formation.