Nobody knows. Many tornadoes occur every year but they cannot be predicted.
No, you cannot stop a tornado with another tornado. The two tornadoes would simply merge and form a larger tornado.
Another name for a tornado is a twister.
Tornado
If two tornadoes meet, they will merge to form one tornado.
Yes. On rare occasions tornadoes have been known to merge with one another.
Yes. In some cases a large, strong tornado will produce what is called a satellite tornado, which circles the main one.
No. Twister is just another word for a tornado.
Yes, in some instances one tornado may spawn a smaller satellite tornado.
Whirlwind?
There will almost certainly be another tornado in California as there are usually a few each year, but it it is impossible to know when.
Tornado
tornado