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15
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What happens when soil particles are washed away by moving water?
Soil erosion occurs
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heart
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star
Double points!
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rocket
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thief
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15
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Overuses of ............................ and .......................... cause depletion of the soil
pesticides and chemical fertilizers
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15
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The land becomes infertile due to ......................, .................... or ....................... which causing desertification.
deforestation, drought, or overgrazing
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15
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Give reasons: The increase in the inclination of Earth's surface causes the erosion of the soil.
Because the increase in the inclination of Earth's surface leads to increasing the speed of moving water over the Earth's surface.
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15
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Increasing the inclination of Earth's surface leads to the increase of ...................... process of the soil.
erosion
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banana
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fairy
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fairy
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thief
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15
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Adding sand and ............................ to the soil helps in decreasing the effect of moving ....................... over the soil.
silt - water
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15
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To reduce the erosion process, ........................... areas should be increased.
planted
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15
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What are the ways to reduce soil erosion?
Increasing planted areas - Digging canals or trenches - Adding sand and silt to the soil
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