If food stuff or consume is described as natural, this means it has no synthetic chemical substances extra to it. fuel ideal for burning, identified underground or beneath the sea. natuurlike غاز طَبيعي природен газ gás natural zemní plyn das Erdgas naturgas φυσικό αέριοfuel natural maagaas گاز طبیعی maakaasu gaz https://www.cureayu.com/products/extra-power