Sentences with phrase «constrained by continents»

(In the Antarctic, ice is not constrained by continents, and thick multiyear ice is relatively scarce, Although Antarctic sea ice expands much more than Arctic ice, it also melts more rapidly each summer.

Not exact matches

Though Africa has experienced impressive growth for well over a decade now, domestic markets and intraregional economic relations have remained constrained, with national economies driven primarily by mounting foreign demand for the continent's natural resources and commodity exports.
However, optimal development for the African continent has been constrained by low foreign investments and by levels of public aid from developed countries that have remained below the targets set during the 1970s.
These are the best products for making such estimates because they rely on atmospheric dynamics calculations, strongly constrained by all the observations, both on and off the Antarctic continent.
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