2.3 by saigewhite https://padlet.com/saigewhite17/ijpbzro8bp81 en-us 2017-06-11 13:23:12 UTC 2017-06-11 13:37:19 UTC hello@padlet.com Nitrogen in the atmosphere saigewhite17 https://padlet.com/saigewhite17/ijpbzro8bp81/wish/175991689 most abundant element in the atmosphere, approx. 71%. This nitrogen is mostly not useable and just acts as a greenhouse gas.
 


]]> 2017-06-11 13:29:38 UTC https://padlet.com/saigewhite17/ijpbzro8bp81/wish/175991689 Soil organic matter saigewhite17 https://padlet.com/saigewhite17/ijpbzro8bp81/wish/175991795 the plants and other organic matter that is in the soil.]]> 2017-06-11 13:31:51 UTC https://padlet.com/saigewhite17/ijpbzro8bp81/wish/175991795 gas nitrogen saigewhite17 https://padlet.com/saigewhite17/ijpbzro8bp81/wish/175991847 that is contained in the soil, a certain balance is needed in order for a healthy biosphere.]]> 2017-06-11 13:32:37 UTC https://padlet.com/saigewhite17/ijpbzro8bp81/wish/175991847 Lightning saigewhite17 https://padlet.com/saigewhite17/ijpbzro8bp81/wish/175991886 is important to nitrogen because it is the main source of nitrogen fixation which is one main source of free nitrogen.]]> 2017-06-11 13:33:38 UTC https://padlet.com/saigewhite17/ijpbzro8bp81/wish/175991886