Which best describes how ice cores are analyzed and interpreted by scientists? D. Layers of ice in
the middle are older
than the layers of
ice at the top and
bottom.
C. Layers of ice at
the top are older
than layers of ice at
the bottom.
A. Layers of ice in a
particular ice core
are all of the same
age.
B. Layers of ice at
the bottom are
older than layers of
ice at the top.