The framers of the constitution knew it would be necessary to add provisions or make revisions to the original document. to date, there have been twenty seven of these additions or revisions. they are known as the a. articles b. powers c. clauses d. amendments

D, Amendments

Explanation:

Additions to the Constitution are known as the Amendments.

To amend something means to change or add something to it.

ans wer:

explanation:

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.