The role of science education can basically be explained by the four main purposes of science education. These main purposes state that science education should: a. > Provide learners with a basis for understanding and coping with their lives. b. > Provide learners with the opportunity to learn about science. c.
Prior to the 22nd Amendment, there was no limit to the number of terms a President could serve. After Washington did not run after serving only two terms, he set a president â¦ for Presidents to follow, as they also did not serve longer than two terms -- sort of a gentlemen's agreement to not serve more than two terms.ight years is the limit for most Presidents.  However, it theoretically possible for a President who was first a  vice-president who finished out another person's term with â¦ two  years left to serve for 10 years by being elected  to two more terms of his own.
Best Answer: Per the 22nd Amendment to the US Constitution, a President may serve only two full terms. If the President serves out a term of the preceding President, he may be re-elected to two full terms only if he serves less than half of the preceding President's term.est Answer: Per the 22nd Amendment to the US Constitution, a President may serve only two full terms. If the President serves out a term of the preceding President, he may be re-elected to two full terms only if he serves less than half of the preceding President's term.