ivor and olive lewis on thu 19 aug 10
Dear David,
You say....<<
Phil goes on to use this hypothesis to prove that soda firing is more
polluting to the atmosphere than salt firing.>>
Any hypothesis is just a proposition. To become a proven fact observations
have to be made and data has to be collected then analysed. A hypothesis
proves nothing.
Regards,
Ivor Lewis,
REDHILL,
South Australia
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