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Ice Ages
All about ice ages and how they happen
| theory | how it happens |
|---|---|
| atmospheric | global warming in the atmosphere because of the extensive use of fossil fuels that let off co2 in to the atmosphere causing a heat up in the atmosphere heating the earth. also this could be caused by methain in farts coming from humang and cow's are also |
| ocean currents` | the heating of ocean currents can cause a global wide change in earths but not always ice ages this could cause a heating of the earth |
| madnetic pole | every 1000 years or so the magnetic poles change in a cycle that cause precession a wobble on earth's axis. |
| presetion | the wobble of earth's axis |
Created by:
gav718718