Answer:
Simple machines and man power. Egyptians used complex combinations of simple machines such as pulleys and levers to hoist heavy limestone onto each other. Of course, this also required a good deal of physical strength
Explanation:
Xia was the first dynasty and was formed by Yu the great. Shang was formed by King Ching Tang, had a system of writing and had bronze technology...
Answer:
Women's roles changed in society because during the late 1800s and 1900s, women not only fought for the right to vote, but they also worked towards attaining social reform to increase gender equality. Female roles were one of the most drastic changes of any cultural, ethnic or gender group. They also began to work industrial jobs during the Progressive Era.
