arrogant – vain
enticed – attracted
sturdy – strongly-built
a scarcity – a shortage
relevant – related to the topic
The snail has to travel 2 + 4 + 6 + 2 = 14 cm which takes 7 minutes. She has 3 rest stops which take 15 minutes. So the total time for the trip is 22 minutes. Some students may add another 5 minutes for the final dot but at the point Sally is already at the plant.