How tractors are controlled Examples of how robotics and automation have merged tasks in the field
How equipment size has changed
What tractor operators use to monitor equipment
Electronic tractor management systems
How farming productivity and efficiency has changed as a result of automation and robotics

Tractors are controlled manually (driven manually) most especially in the rural areas but automated when it can be afforded with other machinery attached to it

Robotics and Automation have merged tasks in field eg automated irrigation system

from large sophisticated tools to reduced size ones

Farming productivity and efficiency has changed seriously as a result of automation and robotics as work is being done faster and smarter

i think food resources

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?