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it decreases because the trees stop the movement of the soil and block it

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Q: Do forest increase or decrease soil erosion?
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Related questions

Will cutting down a forest increase soil erosion?

Yes, it not only increases soil erosion, it demolishes the habitat of animals who occupied the forest, and it contributes to pollution. And, it takes a long, long time to re-forest a valuable , beautiful and productive forest.


Which of these events will probably increase soil erosion the most?

removing leaf litter from a dense forest


What are the four ways that you can decrease soil erosion?

we can decrease oil erosion by planting trees ,stop desforation,trap the soil to fall down from the mountains,and to picking oils from the ground


How does the removal of forest cover affect soil erosion?

Trees are being ankered with their roots and those roots also help to prevent wind or water (rainfall) from creating a disturbance for soil erosion. The thicker the forest the less erosion will occur.


How soil erosion occur when tropical rain forest is removed from an area?

I think it is because when trees are removed from rainforest's, when it rains the mud from the soil runs into the water and causes soil erosion.


How cyclone decrease the fertility of the soil in coastal area?

Mostly by erosion but if it deposits briny water, that will also decrease fertility


How grassland and forest prevent soil erosion?

because the grassyland and eroded erosoin


Could desert pavement be found in a forest?

Desert pavement would not occur in a forest as the roots of plants help stabilize the soil preventing the erosion that causes desert pavement..Desert pavement would not occur in a forest as the roots of plants help stabilize the soil preventing the erosion that causes desert pavement.


How do trees decrease erosion?

Tree's often have complex root systems which help to pack the soil/sand close together, decreasing erosion.


How do roots help stop erosion?

The roots of forest's and trees help hold back the soil and debris, therefore stopping the erosion.


What are 3 factors that increase soil erosion?

over grazing wind water


How erosion will be influenced by grass and shrubs?

Grass and shrubs reduce surface erosion by protecting soil from wind, rain and runoff. The roots of the plants also decrease erosion because a root ball has more stability than loose soil.