The Renaissance, a movement which stressed the ideas of the classical world, has been described as ending the medieval era and heralding the start of the modern age. Its causes were many, all deeply interconnected and now historians debate the relative importance of each, as well as when the Renaissance actually began. The mid fourteenth century is a common date for the start, although some commentators go back further
Yes, it is the second one you selected!
Answer:
Although fossil fuels are continually formed by natural processes, they are generally classified as non-renewable resources because they take millions of years to form and known viable reserves are being depleted much faster than new ones are generated