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Questions and Answers
What is the primary concern regarding the increase in the human population by 2050?
What is the consequence of overusing land and not farming sustainably?
What lesson could have been learned from the 'Oklahoma Dust Bowl' incident?
What does the author imply about the current agricultural practices in China, Australia, and Africa?
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What urgent action does the author recommend to address the impending food shortage?
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What is one of the concerns about genetically modified crops?
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How does hydroponics differ from traditional soil-based plant growth?
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Why does the text mention the possibility of growing crops in deep space or on Mars?
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What is the main advantage of growing plants hydroponically according to the text?
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How does the text suggest that hydroponics could be beneficial here on Earth?
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