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javion Johnson contributed most of the establishment of the U.S. Canada border
The railroad was the advancement in technology that directly contributed to the cattle boom. Out in the west they created large cattle kingdoms.
Spelunking
Canada buy technology for the development of their country. They are rich also and they can afford to buy technology.
Most ancient civilizations have contributed to the development of science & technology.Chinese,Indian,Egyptian civilizations have contributed largely.
Spelunking
spee- lunk-ing
They communicated about it and wondered if the Canadarm needed more repare and to see if they could build any more technology that would help them in their exploration in space
circumnavigation
The Great Lakes have contributed to the development of both the US and Canada by probably being the port that has given us the supplies we need to make the US and Canada.