Three words that suggest Lake Powell overwhelms people with its beauty are breathtaking, awe, and premier. These descriptive words are used to explain how popular, beautiful, and enjoyable the lake is. It’s “breathtaking” because the beauty of the lake takes peoples breath away, it leaves people in awe due to its breathtaking beauty, and premier is used to explain how popular it is because of its beauty.
The most common purposes in academic writing are to persuade, analyze/synthesize, and inform. Its purpose is to aid the reader's understanding.