gabtto (27)in #dmania • 7 years agoHere is to all of those unknown memers like meView post on dManiagabtto (27)in #science • 7 years agoOzone Layer: Depletion, Effects and Solutionsource The ozone layer is a region of the Earth stratosphere that absorbs most of the sun's ultraviolet radiation. It contains high concentrations of ozone in relation to…gabtto (27)in #science • 7 years agoBiomass as sustainable sources of renewable.Everything we do is connected to energy in one way or another. Energy powers our vehicle and planes. Energy warm our homes, cooks our food, plays music and gives us pictures on…gabtto (27)in #introduceyourself • 7 years agoIntroducing my humble self to the steemit communityForemost: happy new year, my name is Gabriel and i have been a reader of steemit post and advert by @jerrybanfield for long time.Also my friend @polaleye50 brought the good news…