20. average year-after-year conditions are day-to-day atmospheric conditions are to

Year after year conditions refer to climate. Climate is based on an average of overall weather conditions. It can aid Meteorologists in long and short term weather predictions based on past and present weather conditions. Day to day atmospheric conditions refer to weather. 

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?