Human Trafficking Defined. The chart below, developed by the Solidarity Center, extrapolated and simplified from the 2000 UN Protocol to Prevent, Suppress and Punish Trafficking in Persons, especially women and children definition, is a useful tool for analyzing individual cases to determine whether or not they constitute trafficking.
Foster & Smith Educational Staff Macroalgae such as Halimeda, Chaetomorpha, and other large celled algae are valuable additions to a saltwater aquarium. Algae and all photosynthetic creatures serve two important roles in the ecosystem of the oceans and aquariums.
There are varieties of algae that can grow in swimming pool water. Green Algae: The most common type of algae and also the easiest to prevent or eliminate. Green algae are free-floating or surface-clinging and can turn a pool green in a matter of hours. Black Algae: A filamentous growth on the rough surfaces of the pool.