The persons who share an ancestor, a homeland, a heritage that includes language, culture (often including traditions, food preferences and the same religion) can be called ethnic group. The group is recognized as being distinctive from other groups. The young members become conscious of belonging to that ethnic group as they grow up, they seek [...]
Jun 26 2012 | Posted in How To...
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A research team has discovered what is believed to be the world’s oldest animal life, sponge-like fossils unearthed in rocks in a national park in Namibia. According to researchers, the find in Etosha National Park proves that sponges are the earliest forms of animal life. The fossils were found in rocks between 760 million and [...]