Interesting Facts About Tanzanite?

Answer Tanzanite is a relatively new discovery compared to other types of gems. Tanzanite was discovered in 1962 in northern Tanzania in Africa, according to the Gemological Institute of America. Five yea... Read More »

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Interesting Facts About Ecosystems?

Animals, plants and other living organisms that are located in a specific location make up an ecosystem. These living entities help each other survive. Different ecosystems abound, but several char... Read More »

Interesting Facts About Rhinos?

There are five species of rhino alive today, four of which are endangered or critically endangered. Rhinos have poor eyesight but a very keen sense of smell and hearing. Their horns, for which they... Read More »

Interesting Facts About Sea Otters?

Sea otters appear to be cute animals. They are extremely playful, and float on their backs while eating fish and other marine life. In the wild, sea otters may live up to 23 years of age. Except wh... Read More »

10 Interesting Facts About Metrics?

The metric unit is based on the decimal system. The metric system is based on the metric unit, which is used to measure length, mass and volume. There is debate over who exactly created the metric ... Read More »