Trees aren't a one-time deal. They will just release their carbon content back when they are burned or transformed in any other way that only the mineral conte

Trees aren't a one-time deal. They will just release their carbon content back when they are burned or transformed in any other way that only the mineral content is left. Otherwise, paper still contains carbon. Coal (buried, not burned) contains carbon. Furniture, houses, anything you make with wood will be a way of storing carbon. You just also need to supply water and solar light. They will grow. Simple and efficient.