What are the implied rights of congress

Powers granted by the constitutionthe constitution enumerates some powers that congress has but also specifies some powers that congress does not have.enumeratedenumerated powers,  or the  expressed powers,  are powers the constitution explicitly grants to congress, including the power to declare war and levy taxes.implied powersarticle i, section 8, of the constitution also contains the  necessary and proper clause,  or the  elastic clause,  which gives congress extra powers. as interpreted by the supreme court in  mcculloch v. maryland (1819), this clause means that congress can assume other powers and pass laws in order to fulfill its duties. the powers granted by the necessary and proper clause are called  implied powers.

These islands/chinampas then provided rich soil for crops with easy access to water. i hope this is correct, im so sorry if its not !