Timeline for The fertility of the soil
Current License: CC BY-SA 3.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Oct 1, 2017 at 1:04 | history | suggested | CommunityBot | CC BY-SA 3.0 |
Replaced the link for the NItrogen Cycle because of link rot
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| Oct 1, 2017 at 1:01 | review | Suggested edits | |||
| S Oct 1, 2017 at 1:04 | |||||
| Sep 30, 2017 at 17:40 | comment | added | Luc M | @Fred The link on the nitrogen cycle seems to be broken. Is this what you were referring to? | |
| Jun 14, 2017 at 7:05 | vote | accept | Asmaa | ||
| Jun 14, 2017 at 7:05 | comment | added | Asmaa | Oh, OK, I got it. | |
| Jun 14, 2017 at 1:47 | history | edited | Fred | CC BY-SA 3.0 |
Added diagram of nitrogen cycle & highlight part of quote
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| Jun 14, 2017 at 1:23 | comment | added | Fred | @Asmaa: No. Plants cannot absorb nitrogen directly from the atmosphere, they need bacteria to make nitrogen in a form they can use. | |
| Jun 13, 2017 at 18:08 | comment | added | Asmaa | Then you say that the correct answer to my MCQ is nitrogen?! You agree with me then. But what about the book answer? | |
| Jun 13, 2017 at 14:07 | history | answered | Fred | CC BY-SA 3.0 |