Which choice describes the media being a government “watchdog”

There isn't really a choice but maybe an option was when China monitors  what their own citizens are doing.

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 main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.