The high productivity of american agriculture is exemplified by
a. low crop yields per farm worker
b. high crop yields per farm worker
c. the small cultivated area per inhabitant
d. the small cultivated area per farmer

The correct option is B.

The American agriculture is highly productive and this is as a result of high crop yields per farm worker. The rural areas of America is made up of those regions that concentrate on agriculture and the lands use for agricultural purpose is about 72% of all american lands. Thus, Americans are able to plant enough crops for themselves and for exporting into other countries.

the correct answer is B.High crop yields per farm worker

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation: