According to Saukko, the Earth is difficult to poison because
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D. |
Which of the following substances does Saukko identify as a primary poisoning agent?
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B. |
C. |
D. |
What role does surface water play in poisioning the Earth, according to Saukko?
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B. |
C. |
D. |
Which of the following does Saukko say is a good method for poisioning the Earth?
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B. |
C. |
D. |
To poison the Earth’s upper atmosphere, Saukko recommends
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B. |
C. |
D. |