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Carbon dioxide is the answer

Plants absorb carbon dioxide from the atmosphere during photosynthesis.

What is photosynthesis?

  • Photosynthesis is a process that plants and other organisms utilize to transform light energy into chemical energy that can then be released to power the organism's activities through cellular respiration.
  • Plants require three things to perform photosynthesis: carbon dioxide, water, and sunlight.
  • carbon dioxide is absorbed by the plants and oxygen is produced as a product of photosynthesis.
  • Photosynthesis is required for the production of chemical compounds that provide energy to the plant.
  • After then, the energy is used to help the plant grow.
  • A plant that does not have photosynthesis will not grow and will eventually die.

learn more about photosynthesis here:

https://brainly.com/question/3529377

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