Question

why block mountains have steep slopes

Answer 1

Block Mountains or Fault Block Mountains are massive in structure. They have very steep slopes. Generally, the topography of the Block Mountainsis very smooth. They are usually tucked in the folded zones of some of the most primitive mountains.

Answer 2

they have very steep slope.generally,the topography of a block mountains is very smooth.they r usually tucked in the floded zones of some of the most primitive mountains...and as a result, mountain surface have been smoothened becoz of denudation