The rock will be heated in the presence of oxygen to progressively higher temperatures during which process carbon contained in the rock will react with the oxygen to form carbon dioxide.
(The rock; will be; heated; L:in the presence of oxygen) (process carbon; contained; in the rock) (process carbon contained in the rock; will react; with the oxygen; T:progressively higher temperatures)
The rock process carbon process carbon contained in the rock
will be contained will react
heated L:in the presence of oxygen
in the rock
with the oxygen T:progressively higher temperatures