41. Over time, a compost berm simply biodegrades and returns to the earth. 42. This includes concrete dams, berms , trenches, and minefields . .. 43. This amendment also made the berm , slope and fence requirements more stringent. 44. The berm showed of movement in the 1999 earthquake. 45. After numerous complaints, the range operators improved the protective berms surrounding the site. 46. I think this is better : Build a berm of concrete around each pier. 47. It will have berms on the other side for people to watch the game. 48. But no one changed anything about the berm . 49. Tanks were placed on berms to provide cover for Marines moving on the road. 50. Tanks were placed on berms to provide cover for marines moving on the road.
