The first, known as the Calendar Round, was based on two overlapping annual cycles: a 260-day sacred year and a 365-day secular year. Under this system, each day was assigned four pieces of identifying information: a day number and day name in the sacred calendar and a day number and month name in the secular calendar. Every 52 years counted as a single interval, or Calendar Round. After each interval the calendar would reset itself like a clock.
The Maya strongly believed in the influence of the cosmos on daily life. Consequently, Mayan knowledge and understanding of celestial bodies was advanced for their time: For example, they knew how to predict solar eclipses. They also used astrological cycles to aid in planting and harvesting and developed two calendars that are as precise as those we use today.
achievements- astronomy, agriculture, engineering and communications
Answer:
this was completely wrong
The Great Depression had started; including an immense bank crisis. Franklin Roosevelt's mandate as a first-term President was clear and challenging: rescue the United States from the throes of its worst depression in history. Economic conditions had deteriorated in the four months between Franklin Roosevelt's election and his inauguration. Unemployment grew to over twenty-five percent of the nation's workforce, with more than twelve million Americans out of work. A new wave of bank failures hit in February 1933. Upon accepting the Democratic nomination, Franklin Roosevelt had promised a "New Deal" to help America out of the Depression, though the meaning of that program was far from clear.
<span>The Republicans rapidly gained supporters in the North, and in 1856 their first presidential candidate, John C. Fremont, won 11 of the 16 Northern states. By 1860, the majority of the Southern slave states were publicly threatening secession if the Republicans won the presidency. In November 1860, Republican Abraham Lincoln was elected president over a divided Democratic Party, and six weeks later South Carolina formally seceded from the Union. Within six more weeks, five other Southern states had followed South Carolina’s lead, and in April 1861 the Civil War began when Confederate shore batteries under General P.G.T. Beauregard opened fire on Fort Sumter in South Carolina’s Charleston Bay.</span>
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the Arctic, the Subarctic, the Northeast, the Southeast, the Plains, the Southwest, the Great Basin, California, the Northwest Coast, and the Plateau. Native American cultures developed largely as a response to environment, climate, geography, and available resources.
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