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Steam Engine
They could go to places faster. Positive- faster transportation. Negative- pollution. -
Canals
Made it easier trade. Positive-Made it easier trade. Negative - crime and rowdiness. -
Cotton Gin
You didn't have to take most of your time to pick cotton seeds. It took less time to get the seeds. And negative- more slaves!!!!! -
Interchangeable Parts
Things were easier to fix. Positive-Things were easier to fix. Negative- indenticle. -
National Road
People could go faster. Positive- faster transportation. Negative-building. -
Mechanical Reaper
You could harvest easier. Positive- Easier harvest. Negative- changes agriculture. -
Telegraph
People could communicate. Positive- cheaper things. prevent misuse. -
Steel Plow
It was easier to farm. Positive- easier to cut soil. Negative- people became poor.
