What is the difference between Contour Bunding and Graded Bunding?

Answer: Following are the difference between Contour Bunding and Graded Bunding:

Contour Bunding	Graded Bunding
Contour bunding and graded bunding, both are different from each other.	When a contour bunding grade is given along with the bund for secure disposal of run-off water over the location with two straight bunds then these are named graded bunding.
Contour bunding is made along with the contour lines.	Another difference between the graded bunds is that it is generally used in India. Also, graded bunding is comparable to the limited base patios.
They are produced with proper variation from the contour.	They are utilized for the graded bunding secure disposal of leftover runoff from high rainfall locations.