Eli Whitney was the inventor of the cotton gin. He made cotton a crop of high value and fueled the farming industry in Antebellum South. He filed for patent but the protection was poor and the interchangeable part of this invention was replaced with other devices which easily infringed his patent.
Answer:
The major theme of the fair was to show that the United States was leading the realms of science and space. The US Government was really interested in demonstrating the nation's scientific prowess to the world, and so committed over $9 million to the fair, chiefly to build the NASA-themed United States Science Exhibit .
Another theme is to bring order to exposition scheduling and to make clear the rights and responsibilities of the host city and participants.Approximately 10 million people attended this fair and The Century Twenty One made a profit as well.
Hope this helps :D
Kerana hanya manusia yang dapat menulis (mengenal huruf dan aksara) sehingga dapat merekam kejadian/peristiwa yang terjadi untuk dilihat di masa depan
Because the Asians brought the practices over to other countries and areas. And people picked up on it.
Answer:
ortés ignored the order and traveled to Mexico
Explanation:
chile anyways this is another question mb
