Page 16 - เรื่องทรัพยากรธรรมชาติ และสิ่งแวดล้อม พว31001
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5.  ปรากฏการณ์เรือนกระจกคือ

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       6.  จงยกตัวอย่างก๊าซที่ทาให้เกิดภาวะเรือนกระจก
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       7.  จงบอกสาเหตุททาให้เกิดภาวะโลกร้อน
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       8.  จงบอกวิธีการแก้ไขปัญหาโลกร้อน  มีอะไรบ้าง

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       9.  จงบอกแนวทางที่ปฏิบัติการปรับเปลี่ยนพฤติกรรมการบริโภคทรัพยากรธรรมชาติ

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