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in Antwort Dizzy Miss Lizzy 09.04.13 13:47
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Английский - второй родной.
Английский - второй родной.
Точно ?
Что-то мне это напомнило шутку про Поле Чудес - "угадал все буквы, не смог назвать слово"... Allegations that granite countertops may emit dangerous levels of radon and radiation have been raised periodically over the past decade, mostly by makers and distributors of competing countertop materials. The Marble Institute of America has said such claims are “ludicrous” because although granite is known to contain uranium and other radioactive materials like thorium and potassium, the amounts in countertops are not enough to pose a health threat.
Indeed, health physicists and radiation experts agree that most granite countertops emit radiation and radon at extremely low levels. They say these emissions are insignificant compared with so-called background radiation that is constantly raining down from outer space or seeping up from the earth’s crust,
- шухер "по поводу" периодически поднимают конкуренты
- количество бяки в гранитных кухонных платах пренебрежимо мало