The answer to this question is tension
The 7 original wonders are Great Pyramid of Giza<span>, </span>Hanging Gardens of Babylon,Temple of Artemis<span> at Ephesus, Statue of Zeus at Olympia,</span>Mausoleum<span> at Halicarnassus,</span><span> Colossus of Rhodes, and the </span><span>Lighthouse of Alexandria</span>
Answer:
I think it was a threat but not one of the main ones
That would be Urbanization, the process of making a place in nature into a habitat for humans.