There are twelve Federal Reserve Districts in the United States. Number 1 is in Boston and covers the New England states, while number 12 is in San Francisco and covers the Western states, including Alaska and Hawaii. Source(s): http://www.federalreserve.gov/otherfrb.h... Sailinlove Â· 1 decade ago.
Layers in glaciers show a history much longer than 10,000 years, and radiometric dating places the formation of the Earth at 4.5 billion years. Light from galaxies is reaching us billions of years after it left, and the expansion rate of the universe dates its age to 13.7 billion years.
the Earth is about 4,500 million years old. there is evidence that living things existed on Earth at least 3,500 million years ago. no one was there to record how life began. early Earth was hotter and the atmosphere consisted mostly of carbon dioxide (with other gases such as ammonia and methane)