Answer:
d. The change is not a physical change because a new chemical is formed on the outside of the statue.
Plants use carbon dioxide in a process known as photosynthesis. During photosynthesis, plants give off oxygen as a waste product. Carbon dioxide moves from the air into the leaves of plants through tiny openings in the plant's leaves. Oxygen moves out of the plant leaf through these same openings.
Greenhouse gasses, Carbon Dioxide, Water Pollution and Air Pollution and Wildfires
