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cphlewis

I've been a PhD student in soil science, a Microsoft tester in Research, and retired for a while.

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  • Member for 6 years, 4 months
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  • Last seen Jun 15 at 17:45

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12 How high can a mountain possibly get? Apr 5 '17
6 How can poor tropical soils be enriched by biological means? Apr 27 '17
6 What causes periodic floods? Apr 29 '15
5 What started the US Dust Bowl of the 1930s, and could it happen again? Apr 26 '15
4 Is the centre of Italy still at risk of earthquakes? Jul 26 '17
4 What is the life-cycle of agricultural water used to grow crops/animals? Apr 2 '15
2 Is the colour of soil determined by the 'proteins' present in soil? May 16 '17
1 Is it possible to set up a farm starting with processed foods? Dec 3 '17
1 Where did the other parts of coccoliths go, if not in chalk? Sep 28 '18
0 Soil Science and the carbon cycle - is carbon released from soil into the atmosphere? Oct 12 '17
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