Wiktionary
overexploited
vb. (en-past of: overexploit)
Usage examples of "overexploited".
Ever since tachyspace travel had provided humankind with not only a means to reach other solar systems but a damn cheap one, every country and would-be country had exported its populace wholesale into the welcoming reaches of space, abandoning their tired and overexploited territories on Earth in favor of rapidly discovered virgin worlds.