267 Followers. A. Many things can cause low oxygen levels in the blood. To name a few: Lung injury (collapsed lung); lung disease (COPD, lung cancer); pulmonary embolism; heart disease (congestive heart failure); anemias -- and that's just a handful I can think of off the top of my head.
Tea party. A tea party is a formal, ritualized gathering for the small meal called afternoon tea. Formal tea parties are often characterized by the use of prestige utensils, such as porcelain, bone china or silver. The table is made to look its prettiest, with cloth napkins and matching cups and plates.
Boston Tea Party. n. 1. (Historical Terms) history US a raid in 1773 made by citizens of Boston (disguised as Indians) on three British ships in the harbour as a protest against taxes on tea and the monopoly given to the East India Company.