[ad_1] Visualize the following: Earth's climate oscillates between cold ice ages and warm interglacial periods; the last ice age was about 20,000 years ago; the sea level was about 126 meters (413 …
Read More »[ad_1] Visualize the following: Earth's climate oscillates between cold ice ages and warm interglacial periods; the last ice age was about 20,000 years ago; the sea level was about 126 meters (413 …
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