Answer:
The space suit
Though the first man stepped on the moon in 1969, in the 1930s astronomers and physicists were already planning for the voyage to outer space. Emilio Herrera Linares, a Spanish military colonel, is credited with being the first to design a pressurised suit which was used in a high-altitude balloon flight in 1936.
The modern mop
While the mop isn’t the most glamorous of inventions, it certainly is one of the most useful. People had been using rags to wash floors since the 15th century but it was in the 1960s that the engineer Manuel Jalón Corominas had the idea to create a purpose-built mop with a bucket to ring the water out in.
Explanation:
that's just a few ^_^!!!
The statement best explains how the Constitution addressed a weakness in the Articles of Confederation is : C) Congress had no way to enforce or interpret the laws it passed, so the Constitution created the executive and judicial branches of the federal government. to put it simply, when the constitution was first made, American people still had no basic experience for running a govenrment, so we made a couple of mistakes that eventually were revised
Answer:
Patriots were people who wanted the American colonies to gain their independence from Britain
Explanation:
The Revolutionary War split the people of the American colonies into two groups: the loyalists and the patriots.
Railroads brought crops and food to cities in the East, and settlers to farms in the Great Plains
