Question

As this material hardens,it becomes sedimentary rock. (make it a compound sentence)​

Answer 1

As this material hardens, it becomes sedimentary rock. A. This material hardens and it becomes sedimentary rock. Yes, but I would put a comma after "hardens".

Answer 2

This material hardens and becomes sedimentary rock. Yes, but I would put a comma after "hardens".

Compound sentences makes your writing rich as well as colorful. These sentences mainly begin with the writers to learn to put together the simple sentences first as well as provide added detail to make paragraphs more engaging.

While writing the compound sentences, it is also much more necessary to understand components as well as proper punctuation needed.