Precisely how life began on Earth remains unclear. It is believed, however, that life started after the planet had cooled enough for bodies of water to form. Scientists have found fossilized single-celled microorganisms in rocks that date to approximately 3.5 billion years ago. Scientists believe that algae is one of the earliest forms of life on our planet.
Globalization enables countries to access less expensive natural resources and lower cost labor.
<span>Many Americans believed that their economy was being purposefully harmed by British action. Added to this they felt that the British threatened their expansion into the west as forts on US land attempted to support and be at peace with Native Americans. A final issue was impressment, where the British forced young American sailors into their own royal navy.</span>
It made items faster to transport.
