Question

4. What are two processes that cause carbon
to enter the atmosphere? short answer

Answers

GPT-4o mini
Two processes that cause carbon to enter the atmosphere are:

1. **Combustion**: The burning of fossil fuels (such as coal, oil, and natural gas) for energy releases carbon dioxide (CO2) into the atmosphere.

2. **Respiration**: Living organisms, including animals and microorganisms, release carbon dioxide as a byproduct of cellular respiration, where glucose is broken down for energy.