Amass movement that involves the sudden movement of a block of material along a flat, inclined surface is called a

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 earth rotates on its axis and revolves around the sun every

Which country in the video has the highest population growth rate?