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The Aqua-Lung And The Impacts It Had On Diving

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The author’s purpose in writing the passage is to inform readers about a valuable invention, of which is called the Aqua-Lung and the impacts it had on diving. The Aqua-Lung was considered a valuable invention because it allowed humans to be able to stay in the water for a longer period of time. As portrayed in Paragraph 6, “Before the invention of the Aqua-Lung, divers could only remain in the water for a matter of minutes before the air ran out. With the Aqua-Lung, that time could be extended to an hour or even.” This demonstrates that the Aqua-Lung greatly increased the time that humans could spend in the water. This is significant because in order to be able to dive more deeply into the ocean and study its inhabitants, explorers and scientist

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