Question

Climate Change Tests Quick Check
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Question
Which do scientists study to determine air temperature at the time it was formed? Select the two correct answers. (1 point)
Responses

tree rings
tree rings

chemical isotopes in foraminifera shells
chemical isotopes in foraminifera shells

fossilized pollen
fossilized pollen

ice formed thousands of years ago
ice formed thousands of years ago
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Answer 1

To determine air temperature at the time it was formed, scientists typically study:

1. **Tree rings** - These can indicate temperature and precipitation patterns over the years.

2. **Ice formed thousands of years ago** - Ice cores provide data on past temperatures and atmospheric composition.

So, the two correct answers are "tree rings" and "ice formed thousands of years ago."