Question

1. A hilly road is spiral in shape why​

Answer 1

Answer:

One reason is because vehicles such as semi trucks have difficulty when the grade is too steep. Another reason is in the event that the road gets icy, it would be very difficult to traverse up and/or down a steep grade and have good traction. Vehicles would have a tendency to slide all over the place

Answer 2

Answer:

please 10 thanks only 10 thanks

Explanation:

there are several reasons why roads on hilly areas covered instead of straight. ... another reason is in the event in the road get ICY it would be very difficult to transfer up down a step grid and have good traction vehicles would have a to to slide all over the place....

Hope it's help you mate