the sentence(s), " coal is a fossil fuel, and is in the category of non-renewable resource(s)," is concidered a sixth grade sentence because it tells multiple facts about the noun( coal).
He drew a picture using a nub of coal.
The other side of my jacket has a different pattern, which means it is reversible.
Only under unusual circumstances would I get a bad grade on a test.
People can use coal for lots of things including, burning
Use coal less
My car crashed into a deep ravine.
That person is in third grade
unknown
I will GRADE a paper tonight!! :)
That person is in 3rd grade
by the use of NMR
Coal is a fuel that many people use to keep their homes warm.
"These sausages are Premium grade" Premium=Grade A
The older power plants used coal, but it polluted so much we try to use other methods.
The coal fire burned nicely.Does your father work in a coal mine?The night was as black as coal.
it is a type of rain
Noticing that his coal bunker was nearly empty, Harry thought he'd better order more coal.