small scale producers, in season, greenhouse gas emissions, fertilizer, environmental degradation, income, gas, crop, pollution, carbon dioxide, resources, oil, global warming, fossil fuel, layer, ecosystem, atmosphere, energy, solar power, coal

Environment

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Environment issues
Environment issues
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隨機卡
Environmental Issues 1
Environmental Issues 1
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Environmental issues
Environmental issues
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隨機卡
Green Issues
Green Issues
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按組排序
Environmental issues
Environmental issues
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Green issues
Green issues
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測驗
Greenhouse Effect
Greenhouse Effect
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標籤圖表
Greenhouse Effect
Greenhouse Effect
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測驗

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