The ice pack of loose debris used to be year - round, making it previously «hard for glacier to push its way through that,» he said. (scientificamerican.com)
Remove loose debris from around the home and at the foundation of plants, including fallen leaves or dropped fruit, because pests often use this debris for nesting and feeding. (rismedia.com)
First you must cure the concrete by removing loose debris such as mud, dirt and leaves. (remonline.com)