what can carbon be stored in for millions of years?
limestone fossil fuels hydrocarbons graptolites fish humans h2o layers of fat
A B C D E F G H
Limestone is a type of sedimentary rock.
carbon may be stored in limestone for millions of years
what can carbon be stored in for millions of years? (A) limestone (B) fossil fuels (C) hydrocarbons (D) graptolites (E) fish (F) humans (G) h2o (H) layers of fat