Answer:
The Ogallala Aquifer underlies approximately 225,000 square miles in the Great Plains region, particularly in the High Plains of Texas, New Mexico, Oklahoma, Kansas, Colorado, and Nebraska. The depth of the aquifer from the surface of the land, its reate of natural thickness, vary from region to region.
What is the problem with the Ogallala Aquifer?
Aside from the devastating effects on agriculture, a study recently published by a team of stream ecologists concluded that depletions to the Ogallala Aquifer are also leading to fish extinctions in the region. Streams and rivers that depend on the aquifer are drying out after decades of over-pumping.
Explanation:
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<u>Answer:</u>
Race has impacted imperialism in many different ways such as violence in the present scenario.
<u>Explanation</u>:
Racism had many effects on Imperialism in Africa. Europe had imperial connections with the African countries. These countries were dominated by the British Empire. Racism was the main reason for the Imperialism rule in Africa as they thought they were superior to the natives of African countries.
African people faced many problems like inequality, suffering, physical and mental torture, exploitation of the individuals. This bitter history still has its effects on the present, as there is no unity in these African countries and there are violent interactions among these countries, internally as well as externally.
The archaeologists need to know about the rain patters in the period and place where the Maya existed because the rain was crucial about the growth and well being of the crops that this civilization used. A longer drought than usual can make a huge problem with starvation, and that can be a key reason for the fall of one of the greatest civilizations in the Americas.
''The Maya world probably had too many people'' refers to the food supplies available and their reserves, and the amount of people that were using them, so it is thought that the Maya had too many people that produced and used limited amount of food, so their reserves were very low and would have lasted for a very short term period of time.
It was "B. General William T. Sherman" who famously said that freed slaves should be given “40 acres and mule” so they could become independent farmers, although this idea had been floated by others as well.
