From Earth's surface to the top of the stratosphere (50km) is just under 1% of Earth's radius. The troposphere is the lowest portion of Earth's atmosphere. It contains approximately 75% of the atmosphere 's mass and 99% of its water vapor and aerosols.The average depth of the troposphere is approximately 17 km (11 mi) in the middle latitudes.rom Earth's surface to the top of the stratosphere (50km) is just under 1% of Earth's radius. The troposphere is the lowest portion of Earth's atmosphere. It contains approximately 75% of the atmosphere 's mass and 99% of its water vapor and aerosols.
Bile is a yellowish fluid produced by your liver and stored in your gallbladder. It helps your body digest food. When you eat a meal, your gallbladder contracts and releases bile into a duct that carries it to your small intestine to help with the digestion of fats.
The bile ducts carry bile from the liver and gallbladder through the pancreas to the small intestine (the duodenum). Bile is a dark-green or yellowish-brown fluid secreted by the liver to digest fats. Much of the bile is released directly into the small intestine, but what remains is stored in the gallbladder.