Hi!
The correct answer according to the ones provided is <span>A) It takes millions of years to form
Although the earth is not millions of years old and so, therefore, it does not take coal millions of years to form. The true answer would be coal takes a very long time to form.</span>
The answer is the 1st statement.
Well lava isn't just plain liquid for instance water runs through a stream fast but lava contains rocks and other materials so it runs slowly