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RADIOACTIVITY FROM NUCLEAR POWER CAUSES CANCER AND...
RADIOACTIVITY FROM NUCLEAR POWER CAUSES CANCER AND MAY HAVE BAD EFF...
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CAU HOI ON TAP HK 2 TIENG ANH 9
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6. Radioactivity from nuclear power causes cancer and may have bad effect on the future
generations.
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6.
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CAU HOI ON TAP HK 2 TIENG ANH 9