if you upset a grizzly bear, he will try to attack you, and you will be in big trouble. is that a compund
Yes, that is a compound sentence.
Yes, the sentence "If you upset a grizzly bear, he will try to attack you, and you will be in big trouble" is a compound sentence. It consists of two independent clauses joined together with the coordinating conjunction "and".
No, the sentence you provided is not a compound sentence. A compound sentence is made up of two or more independent clauses that are joined by a coordinating conjunction (such as "and," "but," or "or") or a semicolon. It consists of two separate thoughts or ideas that could stand on their own as complete sentences.
In your sentence, "if you upset a grizzly bear, he will try to attack you, and you will be in big trouble," there is only one independent clause: "he will try to attack you, and you will be in big trouble." The phrase "if you upset a grizzly bear" is a subordinate clause that functions as a conditional statement, but it cannot stand alone as a complete sentence.