Question:hard

The main causes of soil erosion can be:
A. destruction of natural protective cover
B. change of climate
C. increase of wind speed
D. improper use of land
Choose the correct answer from the options given below:

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To prevent water erosion, always plow across the slope (contour farming) rather than up and down. This simple practice can reduce soil erosion by up to 50%.

Updated On: Jul 24, 2026

A and B only
B and C only
C and D only
A and D only

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The Correct Option is D

Solution and Explanation

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Top Questions on Engineering Mathematics

The integer value printed by the ANSI-C program given below is ________.


int funcp(){
    static int x = 1;
    x++;
    return x;
}

int main(){
    int x,y;
    x = funcp();
    y = funcp() + x;
    printf("%d\n", (x+y));
    return 0;
}

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