Soil erosion means
Soil erosion means
Which one of the followingis an example of erosion?
Which one of the followingis an example of erosion?
Soil erosion was ( ) by the planting of trees in these areas.
Soil erosion was ( ) by the planting of trees in these areas.
Lotion can not be used for which of the following skin lesions:<br/>____? A: no leaching red spot B: without erosion of water blisters C: nodular papules D: pustules, erosion, exudation
Lotion can not be used for which of the following skin lesions:<br/>____? A: no leaching red spot B: without erosion of water blisters C: nodular papules D: pustules, erosion, exudation
Why is it not feasible to build sea defenses to protect against erosion?
Why is it not feasible to build sea defenses to protect against erosion?
The wrong statement about the ultrasonic manifestations of gout is ( ) A: high sensitivity to synovial crystallization B: tophi stone has high specificity C: high specificity of bone erosion D: low sensitivity to bone erosion
The wrong statement about the ultrasonic manifestations of gout is ( ) A: high sensitivity to synovial crystallization B: tophi stone has high specificity C: high specificity of bone erosion D: low sensitivity to bone erosion
( ) is the most important climatic factor affecting water erosion. A: Rainfall B: Temperature C: Solar power D: Wind
( ) is the most important climatic factor affecting water erosion. A: Rainfall B: Temperature C: Solar power D: Wind
Soil erosion was ____ by the planting of trees in these areas. A: mitigated B: mistaken C: involved D: confirmed
Soil erosion was ____ by the planting of trees in these areas. A: mitigated B: mistaken C: involved D: confirmed
The action of wind and water causes the _____ of rocks and soil. A: erode B: erosion C: erosive D: erodible
The action of wind and water causes the _____ of rocks and soil. A: erode B: erosion C: erosive D: erodible
When the field surface is covered by gravel, soil erosion caused by rain and strong winds can be effectively prevented.( )
When the field surface is covered by gravel, soil erosion caused by rain and strong winds can be effectively prevented.( )