How do engineers cut through mountains for highways? — Part 3: How do engineers cut through mountains for highways? — Part 3: Limits, Trade-offs, and Open Questions
Section 1 of 6
What Limits Exist?
What are the fundamental constraints or boundaries on this topic? Cutting through mountains for highways involves many challenges. A key limit is the nature of the mountain itself. Some mountains are made of soft rock, while others are hard and tough. Engineers also have to consider environmental limits, like avoiding harm to plants and animals living on the mountain. Additionally, time and money are significant constraints since the process can be costly and take years to complete.
⚖️ Choose: Would you pick: A. A faster method that costs more money B. A slower method that saves money Why?
Pause & Think: Why do you think softer rocks are easier to cut through than harder rocks?