Renewable- We can use it in different ways
The wood of a pencil is a renewable source.
It's renewable as it's made from renewable wood.
It depend entirely on what kind of wood it is. Most trees are reasonable fast growing, so burning wood from renewable trees is a renewable source of energy.However, rainforest trees can take thousands of years to grow and are so classed as non-renewable. So using non-renewable wood as firewood is a non-renewable source of energy.
Wood from plantation forests is renewable if it grows as fast as it is cut down.Wood from rainforests is non-renewable because the trees have taken hundreds of years to grow.
Actually it's renewable, because the trees that produce the wood can grow again - you can grow more trees.
It all depends on what kind of wood it is.Wood chips, or wood waste, or scraps or wood pulp from plantation timber, or from any other source which is quick growing are renewable.But if it comes from rainforest timber, or old-growth forests, then it is non-renewable.
Coal is non-renewable but wood is. Because wood comes from trees that can be replanted to supply for more wood in the future. Renewable does not mean it can be used over and over again. it just mean a potentially infinite supply of it
Actually it's renewable, because the trees that produce the wood can grow again - you can grow more trees.
There is no single thing that is renewable and non-renewable at the same time. That's a contradiction in terms. Some kinds of wood (fast growing pine plantations, for example) are renewable, while other kinds of wood (teak and mahogany, perhaps) are non-renewable as they take very many years to grow again.
Wood is a resource that is renewable if it comes from quick growing trees, and non-renewable if it comes from old growth forests, or rainforests that may take thousands of years to grow.
Five sources of non-renewable energy:CoalOilNatural gasNuclear (uranium)Rainforest timber
Wood from plantation forests is renewable.Wood from rainforests that take thousands of years to grow is non-renewable.Tides keep coming back, even if we use them to generate electricity, so they are renewable.