. In the past 150 years, CO2 emissions have risen by nearly 50%....
. In the past 150 years, CO2 emissions have risen by nearly 50%. What has dramatically increased during this time that has led to this increase in CO2? Explain how this has occurred.

Respuesta :

Excessive burning of fossil fuels like coal, natural gas and oil has led to the increase of CO₂ level.

Definition of Fossil fuels

Fossil fuel is defined as a generic term for non-renewable energy sources such as coal, coal products, natural gas, derived gas, crude oil, petroleum products and non-renewable wastes. Fossil fuel are hydrocarbons which are formed from the dead remains of plants and animals that are buried under soil and are burned as fuel.

When fossil fuels are burned they give out harmful gases such as carbon dioxide due to its organic content which led to increase in the CO₂ level over the past years.

Learn more about Fossil fuel from the link given below.

https://brainly.com/question/16023956

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