Yes. In order for it to be an independent clause there would have to be a subject that is over your head.
Over my head is a prepositional phrase which can not stand by itself. "Over" is a preposition.
No
Over my head is dependent clause
A clause that does not make sense without the presence of another clause is called a dependent clause.
A comma
dependent clause
"You played tennis anyway" is the independent clause; "although it was raining" is the dependent clause. An independent clause can stand on its own as a sentence, but a dependent clause cannot be a sentence.
adverb clause
Yes, it is. That is why it is called "a dependent clause." It is dependent upon the independent clause.
Dependent clause is one that is dependent on other part. Independent clause always works alone by itself.
A clause that does not make sense without the presence of another clause is called a dependent clause.
Over my head a clause or phrase
a dependent clause that modifies a noun
Only an independent clause can stand independently. A dependent clause is dependent on an independent clause.
It can be an independent clause or a dependent clause. It is an independent clause if does not have a word at the beginning like "but" or "because". If there is a word like this at the beginning of the clause, it is a dependent clause.
A comma
A dependent clause.
Its dependent, it cannot stand alone.
"Sit on the ground" can be a complete sentence or an independent clause. Without a subordinating conjunction, it can not be a dependent clause.
A dependent clause is similar to a sentence because they are both made of words. And the difference: The Dependent Clause is unfinished while a sentence is.