Haskell Questions

1. Explain, in your own words, the creation of a list that its member has some relation with each other

   1. Explain the creation of a list that its members are in descending order and their interval is known.
   2. Explain the creation of new lists by appending lists and the expansion of existing lists.

2. Explain, in your own words, how list and tuple can be combined to create a new data structure.

   1. Explain where a list of a tuple is used?
   2. Explain where tuple of lists is used?