Oolong tea, made from more mature leaves, usually have less caffeine than green tea. On the flip side, mature leaves contain less theanine, a sweet, natural relaxant that makes a tea much less caffeinated than it actually is. That is the theory, anyway.
The highest point in Asia is Mt. Everest which is 8,850 meters above sea level. And Asia's lowest point is the Dead Sea which is 400 meters below sea level.
As the lowest point in North America, Death Valley belongs to a world-wide geographic roguesâ gallery, whose members share these defining features: 1  To have exposed land below sea level, an extremely dry climate is necessary. 2  Like most of these locations, Death Valley was not created by a riverâs erosion.