The Great Wall of China is the longest building on earth with a length of 13,170 miles. Made from a combination of brick, stone, wood and other materials, it was originally constructed primarily to serve as a defence against the nomadic invasions from the north that threatened Chinese states / empires.
Answer:
hope that helps
Explanation:
The history of the area that is now the U.S. state of Louisiana, began roughly 10,000 years ago. The first traces of permanent settlement, ushering in the Archaic period, appear about 5,500 years ago.
Answer:
gas do not have definite volume
The best describes Henry Clay's American system of the Early 1800
is:
Called Great Comprimiser,
balance sectional interests in the missouri compromise, served as one of
the most influential speakers of teh hous, know fro his great speeches.
was a proponent of the american system .
hope that helps
Answer:
B. He greatly improved existing steam engines for use in factories.
Explanation:
James Watt made important changes to the design of the steam engine, which increased efficiency and made steam engines cheaper to run.
