The cotton gin lowered the price of coyton because so much was being produced due to the fact that it helped take the seeds out of the cotton much faster
He legally recognized Christianity.
Ultimately, the excommunication of Emperor Leo III of Syria led to major tensions between the East and West as it forced the issue between the Eastern and Western Churches of the veneration of icons. Ultimately, a truce did emerge but major tensions continued to exist between the two branches of what was originally the Roman Catholic Church.
Technical School
Tech school, aka vocational school, is almost the complete opposite of college. Rather than receiving a broad education, you enroll in a course of study and take very specific classes to prepare you for a particular job. A few examples include culinary arts, massage therapy, office management, cosmetology, fashion design, information technology, etc. Although vocational classes are typically found in community colleges, there are also a large number of technical institutes that provide this kind of training. ITT Technical Institute and the Fashion Institute of Technology (FIT) are two prominent technical schools in the US.
Answer: Wave frequency is the number of waves that pass a point in certain amount of time. The unit used to describe the frequency of a wave is hertz. 1 hertz = 1 wave passing by the point in 1 second.