Answer:
large cities
Explanation:
people moved west for gold, room for farms, and railroads were built. however there were no large cities.
<span>The alphabet has been a cornerstone in communicating thoughts and ideas throughout mankind. Remember how easy it was to learn the alphabet and begin speaking and voicing your mind? We have the Phoenicians to thank for that.</span>
A western tribe of ancient India records the account of invaders from the north that we know as Aryan babrarians.
Answer:
Unos años antes, en 1948, la severa contaminación industrial del aire creó una niebla tóxica mortal que asfixió a 20 personas en Donora, Pensilvania, y enfermó a 7.000 más. La lluvia ácida, descubierta por primera vez en la década de 1850, fue otro problema derivado de las plantas de carbón.
Translation: A few years earlier, in 1948, severe industrial air pollution created a deadly smog that asphyxiated 20 people in Donora, Pennsylvania, and made 7,000 more sick. Acid rain, first discovered in the 1850s, was another problem resulting from coal-powered plants.
Explanation: