asked 11.3k views
0 votes
Which of these can be used to see

how climate has changed over time?
ice cores
tree rings
both of these​

2 Answers

4 votes

Answer:

It's both, aka c

answered
User InfinitePrime
by
7.9k points
5 votes
I think it’s both ice cores and tree rings
answered
User Hongsy
by
8.5k points
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