Use what you learned about the troposphere and stratosphere to choose the correct answers from the drop-down menus. The layers of the atmosphere are characterized by changes in . The troposphere experiences large changes in . Airplanes fly best in . The temperature in the troposphere as you go higher, and in the stratosphere, it as you go higher.

Why does physical weathering speed up the processes of chemical weathering? a) physical weathering requires abundant water, as does chemical weathering. b) physical weathering produces fresh surfaces for chemical weathering to attack. c) chemical weathering can occur only on small surfaces, not large ones. d) chemical weathering requires salt, which is provided by salt wedging.

Jessica finds out that the government introduced a new trade policy that will increase import tariffs. she calls for a meeting of all of the company'sdepartment heads to address this issue, since the new tariffs may increase the company's production costs. what is the purpose of this meeting? o a. operationsb. financec. strategic planningod. marketing

Lines of longitude are like stripes from the top of the globe down to the bottom virtually slicing the earth like an orange