Inventions crossword puzzle

4. region mainly used on agriculture and trading
6. it was a farming machine that mowed wheat and other grains.
9. most popular inventor in the 1800s because of his inventions of the cotton gin and interchangeable parts.
11. region that mainly focused on factories and manufacturing
12. a boat that didn't need wind and was much faster than a sailboat.
13. used more slaves to make more money invented by Eli Whitney.
14. made making clothing from cotton much faster than doing it by hand.
15. upgraded form of the original sailboat but it was longer and more slim.

1. Different parts of a machine invented by Eli Whitney.
2. you could speak with speak with people without needing to go to their house.
3. used to break up soil that original wooden ones couldn't.
5. it was the most popular way to make steel in the 1800s
7. was the fastest form of transportation and was mainly used to ship goods in the north by land.
8. it was powered by water to give power to machines in factories
10. a machine that allowed people to simultaneously make spools of thread all at once.