Q76
What was the main geological challenge during the construction of the Karakoram Highway?
A.
Lava flows
B.
Glacial debris and landslides
AnswerC.
Expansive clay
D.
Coral reefs
Answer: Option B
Solution
Answer: Option B
Solution:
The Karakoram Highway passes through Himalayan terrain prone to landslides and glacial debris flows. These unstable slopes required continuous maintenance and geotechnical interventions.