About Carbon, part-2: Difference between revisions

Created page with "thumb|Thumbnailed image]| If the soil is depleted and poor in humus, the carbon stored in the soil over millions of years will go back into the atmospher..."
(Created page with "thumb|Thumbnailed image]| If the soil is depleted and poor in humus, the carbon stored in the soil over millions of years will go back into the atmospher...")
(No difference)