Ecological relationship. An ecological relationship is the relationship between an organism in its ecosystem. All organisms in an ecosystem are connected in one way or another. Each interaction depends on the one before it. Each population interacts with one another in a complex web of relations. Ecological relationships help better to describe how they are connected. There are ecological relationships in which two are oppositional and four are symbiotic. The oppositional relationships are predation and competition. The
Raw Materials. There are six types of asbestos: actinolite, amosite, anthophyllite, crocidolite, tremolite, and chrysolite. The first five types are known as amphiboles. They are characterized by having very strong and stiff fibers, which makes them a serious health hazard.
Common vinyl products that often contained asbestos include: 1  Vinyl wallpaper: Vinyl has been used in wallpaper for more than a century, and today most wall coverings are either vinyl-coated paper or solid vinyl with a cloth backing. Wallpaper was one of the earliest vinyl products to include asbestos. Vinyl floor tiles: Vinyl floor tiles are resilient and cheap, making them a logical choice for floors that must withstand constant wear and tear such as in businesses, schools and hospitals. Mixing asbestos into vinyl floor tiles made them more insulating and resistant to damage.