Show how sian and nature use gases man nse athe same elementary esses as galore adges with othe shat ghe does not the adine bohose oxygen for sustaining comans tion ant nature uses doe pot man rises hydrogen for combustion as nature does ant not for construction man taked advantages advant agee of nitrogen for concentration of energy nature takes the same advantage by which nitrogen though negatives becomes port antof but she does moresie mor eshe makes nitrogen constructive as well as concentrative an art man has not attained longmans magazine |