Ice cores come from glaciers and ice sheets, which originally form from snow fall that sticks around for multiple years. What happened to form this section of ice?Figure 1: Section of the Greenland Ice Sheet Project 2 (GISP2) ice core. The section is 19 cm long and is from 1850 meters deep. The top is to the left. Group of answer choices Snow fell over multiple years, got buried by other snow, and compacted into solid glacier ice. Snow fell over multiple years, got melted by sunlight, and refroze into solid glacier ice. Snow fell over multiple years, got buried underground, and solidified into solid glacier ice