What process releases carbon dioxide into the atmosphere?*1 pointCombustionCellular respirationDecompositionAll of the above

The process that releases carbon dioxide into the atmosphere is "All of the above". This includes Combustion, Cellular respiration, and Decomposition.

1. Combustion: When we burn fossil fuels like coal, oil, and gas, they release carbon dioxide into the atmosphere. This is a major contributor to the greenhouse effect and global warming.

2. Cellular Respiration: All living organisms perform cellular respiration, a process in which they consume oxygen and glucose to produce energy, water, and carbon dioxide. The carbon dioxide is then released into the atmosphere.

3. Decomposition: When plants and animals die, their bodies, wastes, and remains are broken down by bacteria and fungi in a process called decomposition. This process also releases carbon dioxide into the atmosphere.