Labels also have special number codes, which represent the following: 1  0 = means minimal hazard. 2  1 = means slight hazard. 3  2 = means moderate hazard. 4  3 = means serious hazard. 5  4 = means severe hazard.
A good way to summarize the paper by Snelling and Matthews is by presenting the timeline given in the article and accompanying poster: AiG Ice Age Timeline. 1  2350 B.C.âNoahs flood. 2  2350 to 2250 B.C.âAntarctica becomes covered by forests, then gets covered by its ice cap.  2250 to 2000 B.C.âIce age on the rest of Earth.
During this time, North America, Europe and Asia were covered with ice. Saber-toothed tigers became extinct during this period, but they hunted mammoths and other mammals for food. Fun Earth Science Facts for Kids All about Ice Age â Image of the Sea Ice During Ice Age. Scientists believe the Earth has experienced several ice ages with warm and cold periods. Weâre actually in a warm pattern of an ice age right now. Ice ages are caused by several factors.