September is the 9th month of the year.
Answer:
<h2><u>Sanitation refers to public health conditions related to clean drinking water and adequate treatment and disposal of human excreta and sewage.[1] Preventing human contact with feces is part of sanitation, as is hand washing with soap. Sanitation systems aim to protect human health by providing a clean environment that will stop the transmission of disease, especially through the fecal–oral route.[2] For example, diarrhea, a main cause of malnutrition and stunted growth in children, can be reduced through adequate sanitation.[3] There are many other diseases which are easily transmitted in communities that have low levels of sanitation, such as ascariasis (a type of intestinal worm infection or helminthiasis), cholera, hepatitis, polio, schistosomiasis, and trachoma, to name just a few.</u></h2>
The answer is <em>swinging through the air</em>.
A dangling modifier is a word, phrase or clause which is misplaced or inappropriately distant from the word it modifies. As a result, it produces confusion and ambiguity.
In this example, it is not clear whether the children or the acrobats are "swinging through the air." The sentence is open to more than one interpretation and has a double meaning.
