2.4 Study the two cross sections below. They illustrate line H-I in block E3 and J-K in block D3

and D4. Match the cross section with contour patterns.
2.4.1 2.4.2

Line H-I matches cross section:

Line J-K matches cross section:

Without specific illustrations of the cross sections or contour patterns, it is not possible to accurately match Line H-I and Line J-K with their respective cross sections. Please provide more information or visual references for further assistance.