The countries of the middle east and north africa make up about 5% of the world's population. approximately how much of the global water resources do they control
a. about 1%
b. about 5%
c. about 10%
d. about 20%

Discuss how relative and absolute dating are used to assign ages to rocks. specifically, how are the two dating methods different from each other? discuss the technique of absolute dating commonly used to date rocks.

Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname

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