What major battle in Vietnam during 1967 saw the enemy fighting and firing from the hip as they carried wounded comrades

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.

they thoght they were going to nuke each other

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