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atroni [7]
3 years ago
11

Scientists can tell the average temperature of the earth by studying an ice core. true or false

Chemistry
2 answers:
SVETLANKA909090 [29]3 years ago
6 0
According to oddyseywear its true
Nata [24]3 years ago
5 0
False. Because though some part of the Earth does have ice, ice is far different from land. As well as I dont think there is even such a thing as an "ice core", by means of other planets. <span />
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Answer:

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If element x forms the oxides xo and x2o3 the oxidation numbers of element x are
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Answer:

b) +2 and +3.

Explanation:

Hello,

In this case, given the molecular formulas:

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Answer:

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