Answer:
about 300 million people and i didnt look it up i am just say 300 million because 3 is a good number and there are three types of rocks three types of clouds and three countrys in north america
im guessing infinite amount of people have died
45 used to be presidents duh because obama was the 44th president
and that last question is unanswerable
Explanation:
also this is me 1087945
give me another one tomorrow