River are relatively flat benches that are perched above a river or stream and stair-step upward and outward from the active channel. Multiple choice question.

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.

Give three differences between oceanic and continental crust brainliest will be awarded

The blue segment below is a diameter of oo. what is the length of the radius of the circle?