The most sustainable practice among the options is using geothermal energy, which is a clean, renewable energy source. Other options contribute to environmental harm and waste. Geothermal energy minimizes pollution and fosters a healthier planet. ;
The best answer is D. Using only geothermal energy, which is a sustainable and renewable energy source that helps reduce pollution. Other options lead to environmental harm and waste. Geothermal energy minimizes negative impacts and supports a healthier planet.
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