This rise in carbon dioxide levels in the air is reduced by plants.
They consume carbon dioxide and release oxygen during photosynthesis. Thus oxygen, the essential life force, is kept intact on the earth due to plants alone. Prevent soil erosion
Next time, please don't cheat. It will harm you in the future. Instead, you can ask a trusted adult or teacher or redo the lesson. If you need help, it means you don't fully understand the content.