What prevents erosion on dunes?
streams cacti wind LEDs fibrous grass fibers bamboo
A B C D E F G H
Dune grass is very important to the preservation of sand dunes.
dune grass prevents erosion
What prevents erosion on dunes? (A) streams (B) cacti (C) wind (D) LEDs (E) fibrous (F) grass (G) fibers (H) bamboo