Illustrate carbon cycle existing in nature

CBSE Class 9 CBSE Class 9 Science
1

Illustrate carbon cycle existing in nature. Mention any two processes which release CO2 into atmosphere.

2

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Processes releasing CO2 in the atmosphere are as follows

  1. Decomposition of dead bodies and organic wastes by decomposers.
  2. Combustion (burning) of fossil fuels like coal and petroleum.