The correct answer is - In addition, forests provide natural beauty.
This is the only sentence that shows that the ideas from this example and the one before it are connected because they are similar. The other sentences show opposite ideas, by using connectors such as however, conversely (which means 'on the other hand'), and in contrast.
The correct answer for the question that is being presented above is this one: "However, forests provide natural beauty." The sentence that includes a transition showing that the ideas in the sentence are similar to the ideas in the previous sentence is this: <span>However, forests provide natural beauty.</span>
