harmful
131Children's Internet Protection Act — The Children s Internet Protection Act (CIPA) requires that K 12 schools and libraries in the United States use Internet filters and implement other measures to protect children from harmful online content as a condition for the receipt of… …
132Marine pollution — While marine pollution can be obvious, as with the marine debris shown above, it is often the pollutants that cannot be seen that cause most harm. Marine pollution occurs when harmful, or potentially harmful effects, can result from the entry… …
