When farmers plant the same crop in a field year after year , they are practicing ?

NO. Because if it is a crop that hasn't grown in a period of time it probably wasn't croping season. But i most likely am wrong

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

the question isn't complete here so i can't right an answer '_'