Trees convert light energy to chemical energy. when wood is burned, chemical energy becomes thermal energy. this heat can be used to run turbines (mechanical energy) that eventually create electrical energy. how would you model this transfer and conservation of energy?

By electric power station, where charcoal is used to produce electric energy.

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.