What is not anthropogenic CO2 emission?a.world warb.human madec.industrializationd.natural disaster

To determine what is not an anthropogenic (human-caused) CO2 emission, we can analyze each of the given options:

1. World War: While wars can increase CO2 emissions due to military activities and destruction, they are still incidents caused by human actions.

2. Human Made: This term directly indicates that the emissions are a result of human activities, so it is anthropogenic.

3. Industrialization: This process typically involves the increase of factories and infrastructure, leading to higher CO2 emissions due to burning fossil fuels. Thus, it is also anthropogenic.

4. Natural Disaster: This includes events such as volcanic eruptions, which can release CO2 but are not caused by human activities. Thus, this option is not anthropogenic.

Final Answer

The correct answer is d. natural disaster.