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What is the major threat to the Ogallala aquifer?
Too much extraction and not enough recharge
Too much extraction and not enough recharge
Too much recharge and not enough extraction
Too much recharge and not enough extraction
Farms switching crops that are raised and harvested
Farms switching crops that are raised and harvested
Installation of water conservation devices
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Answers: 2
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What is the major threat to the Ogallala aquifer?
Too much extraction and not enough recharge
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