en que region se encuentra la mayor diferencia entre la natalidad y la mortalidad y en cual la mortalidad es igual a la natalidad?

The two types of plains are coastal plains and lowland plains

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.

The position on the earth in which a place can be found