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.
A topic sentence is a sentence that captures the meaning of the entire paragraph or group of sentences. It tells what the passage is mainly about. First, try to find a topic sentence in the paragraph or section of the text to use as a topic sentence. If you cannot find one, then write your own topic sentence by combining important ideas from several sentences. In the following example, the underlined sentence forms a good topic sentence for this passage: The Egyptian civilization was one of the most important cultures of the ancient world.