Why is the Treaty of Guadalupe Hidalgo important in U. S. History? A)
It started a war with Mexico.
B)
It expanded the borders of the United States.
It gave Mexico control of the area south of the Rio Grande,
D)
gave Mexico control of the area north of the Rio Grande,

it is the code of hammurabi

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.

the authority to tax.

there is no photo, therefore i can not answer your question.