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One way to stop soil erosion on flat open ground is to grow small plants such as grasses. These plants are called cover crops. Their roots hold the soil tightly together. Thus rainwater cannot wash away the soil. When trees and tall bushes are planted at the edges of an open field, soil erosion by strong winds cannot take place. The trees and bushes protect the open land from the winds. They act as a very big wall.

Soil erosion on slopes can be stopped in a number of ways. One way is to cut a slope into “steps” called terraces. Water carrying soil then cannot run straight down the slope. It has to run down the terraces. This slows down the flow of the water. Most of the soil in the water is left behind on the terraces. Water can carry away the soil only if it is flowing fast. In this way, the soil washed away from the upper part of the slope will be left on the terraces. The edges of the terraces can be raised. The raised edges are called bunds. These will hold back the rainwater and the soil which it carries.

Sometimes trees are planted in narrow steps cut into the hill slopes. These steps, which are called contour, slow down the flowing rainwater. Cover crops growing on contour or the slopes between terraces also help to stop soil erosion

The topic of the text is about ___ .
a. small plants and bushes to prevent soil erosion
b. some ways to stop soil from erosion
c. some benefit of planting trees in the hill slopes
d. constructing terraces to stop soil erosion
e. rainwater as the cause of soil erosion anda berada di halaman yang benar. Kami ada 1 jawaban mengenai EXT 1

One way to stop soil erosion on flat open ground is to grow small plants such as grasses. These plants are called cover crops. Their roots hold the soil tightly together. Thus rainwater cannot wash away the soil. When trees and tall bushes are planted at the edges of an open field, soil erosion by strong winds cannot take place. The trees and bushes protect the open land from the winds. They act as a very big wall.

Soil erosion on slopes can be stopped in a number of ways. One way is to cut a slope into “steps” called terraces. Water carrying soil then cannot run straight down the slope. It has to run down the terraces. This slows down the flow of the water. Most of the soil in the water is left behind on the terraces. Water can carry away the soil only if it is flowing fast. In this way, the soil washed away from the upper part of the slope will be left on the terraces. The edges of the terraces can be raised. The raised edges are called bunds. These will hold back the rainwater and the soil which it carries.

Sometimes trees are planted in narrow steps cut into the hill slopes. These steps, which are called contour, slow down the flowing rainwater. Cover crops growing on contour or the slopes between terraces also help to stop soil erosion

The topic of the text is about ___ .
a. small plants and bushes to prevent soil erosion
b. some ways to stop soil from erosion
c. some benefit of planting trees in the hill slopes
d. constructing terraces to stop soil erosion
e. rainwater as the cause of soil erosion. Silakan pelajari jawaban selengkapnya di bawah ini: