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.
Let us stop and review what you have learned about main idea statements in paragraphs. The main idea statement in a paragraph is called a topic sentence. The topic sentence may be the first sentence. The topic sentence may be the last sentence. The topic sentence may be in the middle of the paragraph.