The element that is a characteristic of a strong essay topic is:
-It allows for both general and focused research.
Explanation:
The reasons for this answer are two. The first one is that there is a bast amount of information on the topic and that it was originated from research sources. The second one is that for being a topic that has been covered in a wide way it can drive different perspectives and data that can make it very good because one phenomenon can be studied from different points. The rest were known topics but didn't have information gathered through research.
Mount Everest is the highest point on Earth. ... such a high altitude year round, they are accustomed to the low ... people has also come more pollution up near the summit ...
