Apaleontologist finds a new tyrannosaur in a site she is excavating, and wishes to date the fossil. what is the most likely method she will use?

On the map below, which of the following rivers is identified by blue? the huang he river the yangtze river the han river the naktong river

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? a. turkey has a lower gdp than comparable countries in the hdi ranking. b. turkey must increase its hdi to have a higher gdp ranking. c. turkey is only compared to other european countries in gdp, not to the world, as it is in the hdi. d. turkey may struggle to provide adequate education or health care, or it may have a lower life expectancy.

Which two nations are doing the most to combat their environmental issues?