mollusk

Home » mollusk

Pearl Diving – History of Pearls

By |2018-04-08T11:21:51+00:00June 8th, 2017|Clothing|

A pearl inside an oyster Very early in human history, maybe around 100,000 years ago, many people lived along the coasts of Africa and lived mainly on seafood - seaweed, fish, clams, mussels, and oysters. This gave people a very easy, reliable (and delicious) food source. A mother-of-pearl necklace from Ancient Egypt(ca. [...]

Food in ancient China – rice and tea

By |2018-05-27T14:21:06+00:00June 6th, 2017|China, Food|

Chinese food Chinese food: rice When you think of Chinese food you think of rice, and rice was the first grain that people farmed in China. There is archaeological evidence of rice farming along the Yang-tse River by about 6000 BC. (Read more about the history of rice) People cooked rice by boiling [...]

What are mollusks? What’s a cephalopod? Biology and Evolution

By |2018-04-16T08:32:28+00:00May 26th, 2017|Biology|

Evolution of mollusks: Slugs are a kind of mollusk. When did the first mollusks appear? Mollusks are animals like mussels, clams, snails and slugs. Their name means "soft", because mollusks don't have any skeletons. The first mollusks probably evolved from early segmented worms around 500 million years ago.  That was in the Cambrian period. At [...]