In a barchan dune, the horns point downwind and they form in desert areas where sand supply is limited. Group of answer choices True False

Eastern europe and parts of northern europe have which of the following climates?

You could say the relative location of washington, d.c.

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.