pearl
Pearls form in oysters, mussels, and some other mollusks. This topic is part of Marine Life within Science & Nature. This page currently draws on 24 supporting questions, with answers and bonus facts available below.
pearl trivia questions
Pearls most commonly form inside what animals?
Answer: Mollusks
Bonus fact: Pearls form in oysters, mussels, and some other mollusks.
What substance forms the lustrous layers of many pearls?
Answer: Nacre
Bonus fact: Nacre, also called mother-of-pearl, is secreted in thin layers.
Cultured pearls are produced by deliberately inserting what into a mollusk?
Answer: A nucleus or tissue graft
Bonus fact: Pearl farmers stimulate nacre deposition by implanting tissue or a nucleus.
Pearl Harbor was attacked by which country in 1941?
Answer: Japan
Bonus fact: The attack brought the United States into World War II.
Pearl Harbor is located in which U.S. state?
Answer: Hawaii
Bonus fact: The naval base is on Oʻahu.
On what date did the Pearl Harbor attack occur?
Answer: December 7, 1941
Bonus fact: President Roosevelt called it a date which will live in infamy.
Who painted Girl with a Pearl Earring?
Answer: Johannes Vermeer
Bonus fact: Vermeer was a Dutch Golden Age painter.
Girl with a Pearl Earring is housed in which museum in The Hague?
Answer: Mauritshuis
Bonus fact: The Mauritshuis specializes in Dutch and Flemish art.
Pearl S. Buck wrote which Pulitzer Prize-winning novel about Chinese farmers?
Answer: The Good Earth
Bonus fact: The novel follows Wang Lung and his family.
Pearl S. Buck spent much of her childhood and early adult life in which country?
Answer: China
Bonus fact: She was the daughter of American missionaries.
The Pearl of Lao Tzu is what kind of natural object?
Answer: Giant clam pearl
Bonus fact: It is a very large non-nacreous pearl.
The Pearl of Lao Tzu was found in waters near which country?
Answer: Philippines
Bonus fact: It was reportedly found near Palawan.