Scientists studying tree rings look for wide rings, signifying a warmer year.
(Scientists studying tree rings; look; for wide rings) Context(Scientists studying tree rings look,List([0, 35))):(Scientists; studying; tree rings) Context(Scientists studying tree rings look,List([0, 35))):(Scientists studying tree rings; look for wide rings signifying; a warmer year)
Scientists studying tree rings look,List([0, 35)) Scientists studying tree rings look,List([0, 35))
Scientists studying tree rings Scientists Scientists studying tree rings
look studying look for wide rings signifying
for wide rings
tree rings
a warmer year