How is today’s world politically organized and why? how can this type of political organization lead to conflict (over issues such as boundaries, ethnic diversity, how do forces such as ethno-nationalism, devolution, supranationalism and/or the rise of extremist non-state actors (such as international terrorist groups) increasingly challenge this system

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

Write a 150-word essay describing the effect of people's activities on the environment in the region.

Select the natural regions. delta denver forest georgia north america plateau stream