If Step 1 is missing, there will be less carbon available for both plant and animal growth.
The steps written down by Chris to describe how carbon is circulates between the ground and living organisms form part of the carbon cycle.
In the first step which is photosynthesis, plants such as trees absorb carbon dioxide from the air and use it to make their own food.
Also the food made by plants during photosynthesis serve as a source of carbon for both the plants as well as animals and other organisms which depends on plants as their carbon source for growth.
Therefore, if Step 1 is missing, there will be less carbon available for both plant and animal growth.
Learn more about photosynthesis and carbon cycle at: https://brainly.com/question/17894017