I just noticed that none of my lessons are marked as completed. I still have the different percentages at the top of the page but that's it. If this is a new change how do we now determine which lessons have been completed? I'm logged in from work and ...
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>Special kinds of cotton (green or brown) **only** recently became ... bred, special kinds of cotton (green or brown) were not commercially ... **_) Special kinds of cotton (green or brown) became commercially feasible ...
... the farmers wouldn't grow green manure unless they abandon chemicals ... the farmers will only grow green manure if they abandon ... rely on the growing of green manure. Abandoning chemical fertilizers doesn ... 't guarantee that the green manure will be grown, ...
@Alex for everything he has done ... on the 7Sage forums, and @Alex was always able to shed ... solve your problem. Because of @Alex, and this community, I was ... give a shout out to @Alex to say thank you for ...
Thank you JY, I couldn't have done it without 7Sage. And a big thank you to Jonathan Wang, Mike Kim, Daniel Sieradzki, Josh Aldy, Patrick Tyrell, Graeme, Alex, the people in my study group, and many others.