The barren, uninhabitable highlands also are a major impediment to human travel; the turbulent rivers cannot be navigated, and their steep rocky banks make foot traffic difficult.
The most challenging impediment to human travel to Mars does not seem to involve the complicated launching, propulsion, guidance or landing technologies but something far more mundane: the radiation emanating from the Sun's cosmic rays.
Thus, its controversial Article 2(3) provides that all forms of racism, Zionism and foreign occupation and domination constitute an impediment to human dignity and a major barrier to the exercise of the fundamental rights of peoples; all such practices must be condemned and efforts must be deployed for their elimination.
all forms of racism, Zionism and foreign occupation and domination constitute an impediment to human dignity and a major barrier to the exercise of the fundamental rights of peoples; all such practices must be condemned and efforts must be deployed for their elimination.
Thus, glacial ice was not a particular impediment to human travel in the Siberian arctic during the LGM.
Third, NCDs have a huge negative economic impact [ 4] and represent a significant impediment to human development [ 5].
Chronic NCDs have a huge negative economic impact and represent a significant impediment to human development in low- and middle-income countries [ 11].
Though the world has become fairer overall, "environmental threats are among the most grave impediments to lifting human development, and their consequences for poverty are likely to be high," according to the authors.
"One of the major, if not the major impediments to large scale increases of human insect consumption, is the strong rejection of insects as food by most of the world's population," writes Paul Rozin in a forthcoming paper, Determinants of Willingness to Eat Insects in the USA and India, to be published in the nascent Journal of Insects as Food and Feed.
Second, geography and discrimination are probably bigger impediments to indigenous peoples' development than lack of human capital.
