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9 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Ice core |
Comes from glacier, its digging up the past. |
Ever centimeter of ice you dig out is from the past years vol |
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Abrupt climate change Volcano |
Global cooling Greenhouse gas stay in the atmosphere and causing global warming tree |
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Tree rings |
Got really narrow during this period. Killing frost in mid-June, so it damaged the tissue that we’re trying to grow Also tell how old the trees were |
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Ocean circulation |
Oceans are becoming more acidic and affecting oceanatic life. |
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Ocean highway |
Body of water warms up and it wants to move |
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Dryas |
Flower that would only bloom when it was cold out |
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What happens when the glacier melt? |
The oceans are having fresh water for the first time, this makes the oceans less salty |
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Can pollin tell you history? |
Yes, it started showing up 18,000-12,000 years, ones it starting melting the settlement starting showing up and they could examine it like ice cores |
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1981-2010 average time frame for what? |
The difference between climate and weather. 30 year point gives you a big enough sample, it is also the closest window to 2017. Eurasia and United States temps higher then average. |
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