Filter out iron and reduce rotten egg odor without the use of chemicals. 1  Rated for continuous flow rates from 2.7 gpm to 476 gpm at 5 gpm/square foot.  Chemical free: no potassium permanganate, salt or chlorine.
Topic Sentences and Examples The main thing you need to know for writing paragraphs. Topic Sentences and Examples All body paragraphs of an essay need to start with a topic sentence and include an example. A topic sentence is a general statement about the topic that you are writing about. It answers the question in a broad way.
Topic Sentences. All three paragraphs start out well with a topic sentence. A topic sentence is a sentence whose main idea or claim controls the rest of the paragraph; the body of a paragraph explains, develops or supports with evidence the topic sentence's main idea or claim. The topic sentence is usually the first sentence of a paragraph, but not necessarily.