Weathering Review 2

Match it! Select the correct answer from the pull down...Good luck!

What do you call it when dead weeds and stalks of the previous year's crop are plowed into the ground to help return nutrients, retain moisture, and hold soil in place?

Poor farming practices, wind, and drought let to this event that took place in the 1930s?

What do we call anything in the environment that humans can use?

Which of the following is NOT an example of chemical weathering?

What is the dark-colored substance that forms as plant and animal remains decay?

What do you call it when a farmer plants different crops in a field each year?

Which of the following is NOT an example of mechanical weathering?

What do you call the process that breaks down rock through chemical changes?