Physics, 28.01.2020 02:31 lovemykay2355

There are many theories as to why ice ages occur. the currently accepted theory is that ice ages are caused by
increases in the number of living organisms on earth
giant bursts of carbon dioxide into the atmosphere
small changes in earth's orbit
large amounts of oxygen released to the atmosphere from the oceans

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There are many theories as to why ice ages occur. the currently accepted theory is that ice ages are...