Answer:
physical vs. web robot, autonomous control, ARE robots autonomous, agricultural robots
Step-by-step explanation:
A physical and web robot are similar in their core, but the biggest differences is how they are programmed and what they do. A physical robot is either scripted to do something at a certain time, or are controlled by humans (such as unmanned sea vehicles, and rovers.) Web bots can do a VARIETY of things, everything from sorting numbers on a document to game development.
Autonomous control is no AI, but more just scripted learning. Like a Tesla using cruise mode, analyzing its surroundings and driving/correcting its path, or Siri learning what your name is by telling her.
No robot in the world TRULY are self reliant, self sufficient, or self learning. Autonomous? No. Automated? Yes. Humans will most likely always have control over these things.
Robots are extremely important for large greenhouses an fields. It would take very long stretches of time to water them all by hand, so robots can tend to these plants without human interaction