Select the correct answer. according to the map, which shows the vulnerability of areas in north africa and the middle east to desertification, which country consists almost entirely of the highest-risk soil? a. algeria b. u. a.e. c. turkey d. egypt the map cannot be added so it looks like the u. a.e. (b) is the answer

In russia which of these challenges affects the transportation of both petroleum products and other goods?

One disadvantage that darwin faces today is w. enemy attacks x. natural disasters y. lack of land bridge z. high population density

Ageologist is working in an area with exposed sedimentary rocks and finds a well exposed sequence of stratified rocks. as he works through a thick sequence of limestone, he sees abundant large clam fossils that produce an interlocking texture suggesting a reef, but within the limestone section these clams disappear and the overlying limestone is made up primarily of fragments of corals. he now moves 50 km away and finds limestones interbedded with shales, and the limestones contain the same clam fossils he had seen previously 50 km away. as he continues through this section, the rocks become entirely limestone, and the clams disappear again with coral fossils above forming a reef structure. he concludes