FIRST CONTACTS 28000 BCE 1821 CE
NATIVE AMERICAN HISTORY ORIGINS OF EARLY PEOPLE IN THE AMERICAS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Woodland people owned their villages
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Native Americans worshipped nature
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Northwest peoples at a lot of seafood
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Southwest farmers irrigated their fields
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Detailed explanation-1: -Irrigated agriculture is, on average, at least twice as productive per unit of land as rainfed agriculture, thereby allowing for more production intensification and crop diversification.
Detailed explanation-2: -Places that have sparse or seasonal rainfall could not sustain agriculture without irrigation. In areas that have irregular precipitation, irrigation improves crop growth and quality. By allowing farmers to grow crops on a consistent schedule, irrigation also creates more reliable food supplies.
Detailed explanation-3: -The main sources for irrigation water are groundwater from wells, surface water, drainage ponds, rain and municipal water.
Detailed explanation-4: -Irrigation is the process of applying water to the crops artificially to fulfil their water requirements. Nutrients may also be provided to the crops through irrigation. The various sources of water for irrigation are wells, ponds, lakes, canals, tube-wells and even dams.