A subordinate clause forms part of and is dependent on a main clause.
The sentence would be:
We go to the ocean, and we see seaweed.
Hope this helps! :)
Who are they??? This isn't even a legit question
It's really important to know your audience when you start writing something. For example, if you want to write a dystopian novel, usually teens and young adults read such books, so you want to modify your novel and theme a bit to better suit their interest and understanding. You need to decide on which group of readers you want to write for so that you can adjust themes, motifs, characters, etc.
