3. What happens when a batch of air reaches its dew point? What is the
temperature?

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.

People make choices about how to use resources.

What is the difference between the formation and characteristics of intrusive igneous rock and extrusive igneous rock?