Answer: A fairy tale is a social agent because they help children master the problems of growing up.
Explanation: They stimulate children's imaginations and allow them to deal with their subconscious fears.
<span>The answer to the question is false. While human activities are responsible for much of the eutrophication seen in bodies of water, it is not responsible for ALL of them. One example can be seen in stagnant water. Stagnant water collects more nutrients than moving water. The collection of nutrients from any source of stagnant water can cause an overgrowth or algae or phytoplankton, causing eutrophication.</span>