Answer:
Mayans had an elaborate calendar which was one of the most accurate to have been created by any ancient civilisation. The calendar had a lunar cycle, a solar cycle and Long Count cycle. Mayans were able to create such an accurate calendar thanks to their brilliant knowledge of astronomy and their skill in mathematics.
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Answer:
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Explanation: HAVE AN AMAZING DAY!!!! :D
Answer: Paleolithic or Old Stone Age: BEGAN - from the first production of stone artifacts, about 2.5 million years ago,
ENDED- of the last Ice Age, about 9,600 BCE. This is the longest Stone Age period.
Achievements - Developed increasingly complex tools and objects made of stone and natural fibers. Language, art, scientific inquiry, and spiritual life were some of the most important innovations of the Paleolithic era.
Neolithic - division lasted (in that part of the world) until the transitional period of the Chalcolithic from about 6,500 years ago (4500 BC), marked by the development of metallurgy, leading up to the Bronze Age and Iron Age. In other places the Neolithic lasted longer.
Achievements - Neolithic period is significant for its megalithic architecture, the spread of agricultural practices, and the use of polished stone tools.
Answer:
Question 21. The provisions of the act prohibited certain types of speech as it related to the war or the military. Under the act, it was illegal to incite disloyalty within the military; use in speech or written form any language that was disloyal to the government, the Constitution, the military, or the flag; advocate strikes on labor production; promote principles that were in violation of the act; or support countries at war with the United States.
Explanation:
