Burning carbon concentrations have what?
Greenhouse gases Chemical energy reduced significantly increased dramatically Plant growth is reduced heat energy shrunk declined spectacularly
A B C D E F G H
Carbon dioxide is formed by burning carbon.
Burning carbon concentrations have increased dramatically
Burning carbon concentrations have what? (A) Greenhouse gases (B) Chemical energy (C) reduced significantly (D) increased dramatically (E) Plant growth is reduced (F) heat energy (G) shrunk (H) declined spectacularly