Ask google or a tutor will help!!!!!!
The Montreal Protocol<span> on Substances that Deplete the Ozone Layer (a </span>protocol<span> to the Vienna Convention for the Protection of the Ozone Layer) is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion.</span>
Mercy Otis Warren was an American writer, who had frequent letter exchanges with many politically powerful people.
He was probably tired and getting old. He decided not to be elected again for a third term and this suggests that two terms were enough for any president. This became the unwritten rule for all presidents until 1940.
