What type of energy do we get from burning wood?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

The time that is taken by neptune once around the sun is called

What do electromagnetic waves carry? how are they produced through which media can they move? where do they transfer energy? what do they not transfer? what do mechanical waves carry? how are they produced? through which media can they move? where do they transfer energy? what do they not transfer?