A bat and a ball are used in the sport of baseball
Baseball is my favorite sport. I actually coach high school baseball. Who is your favorite team?
usually two tea ms take turns trying to hit a ball with the bat 
That's correct. Once a team collects three "outs" then they switch who hits
it is true tht only the ninth inning declares the end of the game and there is no game clock
While that is true they could go into "extra Innings" because the game cannot end in a tie. 
It takes a player to get on base and make it to all four bases before a poit can be scored.