Answer:
1. We are suitably impressed that Da Vinci sketched a design for a submarine and a flying machine
2. There were also two Nordenfeldt submarine boats of doubtful efficiency.
3. A submarine cable connects the town with Zanzibar.
Explanation:
Answer: second Monday of October in Canada and on the fourth Thursday of November in the United States and Brazil, and around the same part of the year in other places.
Explanation:
It’s and example of internationalism
The answer is approval of conventions in three-fourths of the states.
