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Author Question: After the drought of the 1930's farmers in the Great Plains were encouraged to plant rows of trees ... (Read 134 times)

aabwk4

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on: Feb 28, 2020

Question 1

Water runoff is a major factor in soil erosion, what is a common land use practice on slopes to minimize soil erosion?
◦ adding a rock mulch layer to slow water runoff
◦ terracing slopes to stop downslope runoff and rill formation
◦ planting row crops with rows running downhill, to minimize channelization of flow
◦ planting trees

Question 2

After the drought of the 1930's farmers in the Great Plains were encouraged to plant rows of trees across fields to decrease soil erosion. How would this reduce soil erosion?
◦ The trees had no effect; they were just used to improve the land appearance after the great depression.
◦ Tree roots would retard runoff and prevent erosion.
◦ The trees helped shade the ground, retaining moisture.
◦ The trees can serve as windbreaks to slow wind erosion.
Earth Science ¦ Tarbuck, Lutgens, Tasa ¦ 15th Edition
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Marked as best answer by aabwk4 on Feb 28, 2020

bhavsar

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Reply #1 on: Feb 28, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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aabwk4

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Reply 2 on: Feb 28, 2020
Excellent

flexer1n1

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Reply 3 on: Yesterday
Gracias!

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