Question

Technological, scientific, and economic developments in the 20th century have resulted in all of the following EXCEPT

more farmland being cultivated by fewer people.
increased costs for running commercial farms.
the elimination of most environmental threats.
greater scientific research on agriculture.
the use of satellite images to monitor crops.

Answer 1

c or the emlimantion of most environmental effects

Step-by-step explanation:

we cant stop environmental effects