According to Discovery, there are many theories as to why the woolly mammoth became extinct, from disease and hunting to some sort of natural catastrophe. However, evidence has come to light that climate change may have been the real culprit.Know More
Woolly mammoths mostly became extinct at the end of the last ice age, about 10,000 years ago. However, one population of woolly mammoths survived in Alaska up until 3750 B.C. There was also a population at a remote location on an island in the Arctic Ocean that survived until 1700 B.C. The exact reason they died out is a mystery, though disease is one theory. Another is that the ancestors of humans hunted them to extinction. Then there is the theory that a mega-storm wiped out the woolly mammoth population in one fell swoop.
Another theory for extinction that is gaining ground is that climate change ultimately caused woolly mammoths to die out. These animals were especially adapted to the cold during the last ice age, with their thick, shaggy pelts, layers of underwool and humps with fat deposits. However, warming decimated the population. Besides their thick coats, woolly mammoths are also known for their large size and long, curved tusks.Learn more about Prehistory
Plants and animals that became extinct during the Precambrian Era include acritarchs and Ediacara biota. These were soft-bodied organisms. Animals such as Namacalathus and Cloudina also became extinct in the Precambrian Era.Full Answer >
Cro-Magnons likely wore woven cloth made from fibers extracted from nettle plants 27,000 years ago, as well as hides and fur. Many goddess figurines discovered from that time period are depicted wearing cloth. Few concrete facts are known about Cro-Magnon clothing, as it is still an emerging field of study.Full Answer >
During the long Neolithic period, from 6800 to 3200 B.C., shelters were built using thick timber posts, clay and stone for the foundation and walls, while roofs were made from tree trunks, clay and hay. Other characteristics varied, depending on the region and whether the shelter was built during the early, middle or late Neolithic period.Full Answer >
According to Earth System Science Education, the first land animals appeared toward the middle of the Paleozoic Era, in the late Silurian period. The earliest animals to adapt to the land were small arthropods similar to mites, spiders and scorpions.Full Answer >