If you have a mold or mildew problem in your home you will want to use the best chemicals to get rid of it. Mold can destroy the structure of your home and affect your family's health adversely. There are different chemicals you can use depending on where the mold is growing.
Normally the transition from a spoken to an extinct language occurs when a language undergoes language death while being directly replaced by a different one. For example, some Native American languages were replaced by English, French, Portuguese, Spanish, or Dutch as a result of colonization.
Aboriginal and Torres Strait Islander languages of Australia are endangered, Australia is the continent where languages are disappearing the fastest. There are two major language groups in the Pacific islands, Papuan with about 750 languages, spoken on some of the East Indonesian islands, Papua New Guinea, and the Solomon Islands. Papuan languages are considered to be quite ancient between 20- and 50,000 years.