Dam. n this is so true!

The stone age is the earliest period of human culture when stone tools were used. true false

How did brunelleschi solve his problem with the dome of the florence cathedral? a. he created an outer support shell. b. he created many layers of support within the dome. c. he created external supports for the dome. d. all of the above

How did ferren learn about engineering, if not in school? how might this have been similar to how the ancient cultures learned engineering?