An unmanned aerial vehicle (UAV), commonly known as a drone and also referred by several other names is an aircraft without a human pilot aboard.AVs are being developed and deployed by many countries around the world. Due to their fast proliferation, there is no comprehensive list of current UAV systems or current holders. For a list of models by country, see: List of unmanned aerial vehicles.
Writing Effective Introductions. Great writers know that effective and impacting essays begin with an interesting and engaging. introduction that reveals their thesis and purpose, while capturing the readerâs attention. Introductions help writersâ¦. â Reveal their essayâs central idea or thesis. â Guide readers to important ideas in the body of the essay.
Form your response to your essay, in the form of an answer to a question, at first. When you have an essay, it should usually come in with a question or you have to make up your own. The first sentence of the introduction should be rephrasing the question. So, for example, if the question was: How does Puck dominate the mood of the play; for your first sentence, write: Puck is a main-protagonist in the play who dominates the mood of the play by etc.