Narrow bands of fast moving air in the upper atmosphere are known as

Data courtesy of the un development programme 2006-2008 and world bank 2009 the chart above compares measures of development using the hdi and gdp. why might turkey rank lower in the hdi indicator even though it has a high gdp?

What season is it in the southern hemisphere when it’s december? a) fall b) spring c) winter d) summer

At a continent-continent convergence,