Unit 2: Baseline

• a

• b

• c

• d

• (6,1)

• (1,4)

• (4,1)

• (1,6)

• (2,4)

• (2,8)

• (4,4)

• (6,8)

• a

• b

• c

• d

• The elevation of sea level is 0 km and the summit is 5 km

• The elevation of sea level is 5 km and the summit is 5 km

• The elevation of sea level is 0 km and the summit is 10 km

• The elevation of sea level is 5 km and the summit is 10 km