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STREŚĆ PO ANGIELSKU za 150 pkt ! ! !DAJE NAJ 1. During the classical period from around ad 250 to ad 900, the ancient maya civilisations was one of the most powerful group of people in the world. they built cities with thousands of buildings including pyramids for kings, and huts where poorer people lived. they maya used pyramids as temples and ad tombs where they also had to bury their kings. 2. Mayan farmers had to grow crops on wet swampy land. They could do this because of their system of raise fields. they dug canals around areas of land and put the soil onto these fields. This increased the level by 0,6 to 1,2 metres and avoided flooding. The soil from the canals was very fertile and so extended the season for growing crops. This produced enough food for the local community and a little more to sell to other communities. Today agricultural researchers and farmers are learning from the ancient maya. In dry areas of central and south america with poor soils, local farmers and governments, have gone back to using the raised- field system that worked so well 1,500 years ago 3. Around 800 ad, the maya were at their peak and were among the great instant, a society of nearly 15 million disappeared. All that was left were empty cities, trade routes and immense pyramids in ruins. Many archaeologist now go along with the theory that climate change ended tha Mayan society. BY studying soil in the region, scientists believe there were three serious droughts within a decade and so the large mayan cities couldn't survive as the food and water ran out. Experts say that tha maya collapse could serve as a valuable lesson to the modern world day as it faces a shortage of water
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