Questions for ‘Cool Jobs: Careers on ice’

A section of an ice core containing tiny air bubbles. Scientists can study the air in those bubbles to create a record of Earth’s past climate.
edenpictures/Flickr (CC-BY-2.0)
A section of an ice core containing tiny air bubbles. Scientists can study the air in those bubbles to create a record of Earth’s past climate.
edenpictures/Flickr (CC-BY-2.0)
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