Why there is huge production of wheat and development of animals husbandry in Prairies of North America and Steppes of Eurasia. please answer in points ASAP​

Answer

Flora: Prairies are practically treeless. Based on availability of water, the plants found in the area, differ. Where water is available, trees such as willows, alders and poplars grow. Where rainfall is above 50 cm, farming is practiced as the soil is fertile.A prairie usually has taller grasses than a steppe; some of the dry, short-grass prairie of North America's Great Plains is also called a steppe. There is an enormous diversity of plant life, with hundreds of species of grasses, herbs, mosses, and other plants in prairies and steppes.

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Step-by-step explanation:

American bison, prairie dogs, jackrabbits and coyotes are common sights among the prairie grasses. Grazing animals do well in the region, flourishing among the abundant grasses. Pronghorn sheep, which are often mistaken for a type of antelope, are the only antelope-like animal in North America.

geometry: triangles

solvers

lessons

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call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

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