What are the possible effects of a frontal system entering an area? select all that apply.
a. gentle rain
b. sea breeze
c. clearing skies
d. thunderstorms e. a change in air temperature

Which of the following statements best explains why there tends to be a greater number of large cities in southern africa than the east africa

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor.b. increased mechanization has increased the need for water, thereby increasing the need for labor.increased mechanization has increased the use of land, thereby increasing the need for labor.d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.

Mosses, lichens and shrubs can be found where in russia? a.grasslands b.mountain regions c.coastal plains d.siberian tundra