What is the difference between a tornado watch and a tornado warning?

During a tornado watch, groups gather to watch the tornado's aftermath. In a tornado warning, people get ready for the gatherings.

During a tornado watch, the conditions point to the formation of tornadoes. In a tornado warning, a tornado has been spotted by someone.

Both are used in the same manner and people should respond in the same way once they hear either.

During a tornado watch, the chasers are watching tornadoes happen. In a tornado warning, people are advise to stay inside.

During a tornado warning, the conditions point to the formation of tornadoes. In a tornado watch, a tornado has been spotted by someone.

The correct answer is:

During a tornado watch, the conditions are favorable for the formation of tornadoes, but one has not been spotted yet. It is a time for people to be alert and prepared to take action if a tornado does occur.

During a tornado warning, a tornado has been spotted by someone, or detected by radar. It is a more immediate and urgent situation, and people should take immediate action to seek shelter and protect themselves.