Which of the following adds/add carbon dioxide to the carbon cycle on the planet Earth?

1. Volcanic action
2. Respiration
3. Photosynthesis
4. Decay of organic matter

Select the correct option from the following.

Keep practicing — related questions

• Consider the following: 1. Photosynthesis 2. Respiration 3. Decay of organic matter 4. Volcanic action Whic...
• Which of the following options is the process that adds carbon dioxide to the atmosphere?
• Which of the following is not involved in carbon cycle?
• What is the name of the cycle where CO2 is cycled through the ecosystem?
• What process reduces the amount of carbon dioxide in the atmosphere?
• Identify the process that adds carbon dioxide to the atmosphere?
• All of the following add carbon to the atmosphere EXCEPT...
• With the help of which phenomenon does carbon dioxide keep the earth’s atmosphere warm?