A natural habitat is an ecological or environmental area where a specific species lives. It is the place in nature that particular species calls home. To help picture what this means, think of a zoo.
Quick Answer. A mixture of vinegar and borax will kill most algae growing on bricks and concrete. Homeowners do not need harsh chemicals to get rid of these pesky growths.
STONE SURFACE CLEANING METHODS - CONTENTS: How to clean lichens, moss, or other growths or stains off of building exterior walls, graves, tombstones, stone walls, sidewalks. How to identify, remove, & prevent algae, lichens, or moss growth on graves, tombstones, stone walls, sidewalks. Photographs of Algae, lichens, moss, mold help identify these substances in nature and on buildings.