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:
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: