Sentences with phrase «contain ice deposits»
Not exact matches
In fact, Natural Resources Canada has a collection of ice cores that contain layers deposited up to 8,000 years ago — a time when the earth was far warmer than today.
http://www.cbc.ca/
And some of the terrain in the planet's south pole contains features called «spiders,» which are converging channels caused by the sublimation of ice and eroded deposits.