Large-scale fires can lead to a decrease in atmospheric carbon dioxide true or false

False

Explanation:

Large scale of fires can increase the amount of carbon dioxide in the atmosphere. The burning of substances will release harmful gases like carbon dioxide, carbon monoxide, nitrogen oxide in the environment.

Burning of organic substances or inorganic substance in the environment releases harmful gases which will contribute to pollution and global warming.

This happens due to increase in the level of the carbon dioxide.