Name 3 some sources of CO2.
Answers
Answer:
3source of carbohydrates
Answer:
1. Burning of fossil fuels
2. Respiration
3. Deforestation
Explanation:
1. Burning of fossil fuels
fossil fuels are very useful to humans and make life much easier for humans. Fossil fuels like petroleum, coal etc. These fuels contain carbon and after burning produce carbon dioxide ( CO2 ) with other gases.
fossil fuels are substance that naturally occurs in nature which takes millions of years to form from dead and decaying matter. Burning fossil fuels can cause pollution in the environment. But it is the main source of CO2.
2. Respiration
plants and human respiration produce CO2. Carbon dioxide in the air is produced by the respiration of plants and animals.
Respiration also takes place at the cellular level. All plants and animals recover both carbon dioxide and water vapour to the atmosphere.
Each cell needs to respire to build the energy it needs. This process is known as cellular respiration.
During cellular respiration, glucose and oxygen are converted into energy and carbon dioxide. Therefore, carbon dioxide is released into the atmosphere during the function of cellular respiration.
3. Deforestation
Deforestation refers to the deterioration in forest areas across the earth that are lost for other benefits such as agricultural croplands, urbanization, or mining activities.
Plants provide oxygen to us. Also, the forest is a natural habitat for many animals but due to deforestation CO2 level is expanding day by day.
Deforestation is also a supporter to climate change and global warming. Due to deforestation CO2 level increasing day by day.
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