The Comanche were NOT from Colorado
Answer:
The Tigris and Euphrates rivers made it possible to grow wheat on the arid Mesopotamian plains, but the dry climate eventually defeated human engineering. Irrigation brought water to fields faster than it could drain out. As salt-rich groundwater rose and surface water evaporated, mineral salts built up in the soils. Farmers switched to more salt-tolerant grains like barley, but the harder they farmed, the less they harvested. After about 2,000 years, the once-fertile land of southern Mesopotamia was barren.
Explanation:
Answer:
<u>Positive reinforcement</u>
Explanation:
Positive reinforcement: In psychology, the term "positive reinforcement" is determined as a phenomenon in which an individual is being provided with something when he or she performs a specific "desired action or task" in order to get associated with the given reward and perform the task or action in future. Thus, in the given scenario reward is considered as a "reinforcing stimulus".
<u>In the question above, the correct answer is positive reinforcement.</u>
A prophet born in<span> Mecca, he worked as a shepherd, later was a merchant, married at 25, and he was known for his honesty .... </span>Muslim poetry<span> developed these ... Gupta </span>empire<span>. </span>Muslim rule changes<span> Indian gov. introducing. </span>Muslim<span> traditions and developed trade and education PS please mark as brainliest answer
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