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Researchers at the malpai borderlands in southern new mexico and arizona have found evidence that . Researchers at the malpai borderlands in southern new mexico and arizona have found evidence that. Ranchers have been planting mesquite to replace lost grasslands ancient nomadic tribes permanently altered the landscape by settling down and ranching in one area the region cannot sustain any level of commercial ranching fire suppression has played a major role in the degradation of the rangeland in the area desertification has resulted in soil compaction and erosion.

Why is the bar graph misleading?
A. The horizontal axis should be in terms of months instead of years.
B. The scale of intervals on the horizontal axis is inconsistent.
C. The vertical axis should be in terms of net sales instead of profits.
D. The vertical scale made the bar of 2006 appear to be a fourth of the size of 2008.

User Ketu
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Final answer:

The Malpai Borderlands have experienced significant environmental changes, mostly attributed to agriculture, fire suppression, and grazing. Studies highlight the need for sustainable practices in ranching and farming to restore these ecosystems. Sustainable land management is important for both ecological health and climate change mitigation.

Step-by-step explanation:

The Malpai Borderlands area, situated in Southern New Mexico and Arizona, is a region that has undergone significant ecological changes, largely due to human activities. Over time, various factors such as agriculture practices, fire suppression, and overgrazing have impacted the landscape, leading to problems like desertification and soil erosion. Researchers in this area continue to study the complex interplay between natural ecosystems and human-induced changes to better understand how to manage and restore these landscapes.

The introduction of intensive maize agriculture and subsequent settlements in both the Southwest and Eastern Woodlands have resulted in dramatic landscape shifts. For instance, the adoption of maize led to the development of large agricultural communities, notably affecting the Mississippian tradition across the Mississippi River valley. In different parts of the world, native grasslands and deserts have experienced transformations—some being lost entirely to agriculture or degraded due to desertification.

It's crucial for modern ranchers and farmers to employ sustainable land management practices. Programs like the one led by UC Davis at the Van Vleck Ranch encourage rotational grazing and biodiversity of native grass species, which supports soil health and ecological function. These efforts contribute to carbon sequestration and help mitigate climate change by preserving and restoring grassland ecosystems.

User Yehor Hromadskyi
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