Plants convert carbon dioxide into oxygen through photosynthesis.
Carbon, Nitrogen, Oxygen
Oxygen cycles through the atmosphere, biosphere, and lithosphere. It enters the atmosphere through photosynthesis by plants and algae, is utilized by organisms for respiration, and can be locked in rocks and minerals through weathering and sedimentation processes. This cycling maintains the balance of oxygen levels on Earth.
All plant and animal live requires oxygen to survive
they give us oxygen,food,shelter.
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grass important because it is a plant and gives us us oxygen
Photosynthesis
There are actually quite a few different cycles that will produce oxygen. Photosynthesis in plants is just one of these cycles.
Well we breath in oxygen, and release co2, which plants breath in then release oxygen. thus they are almost the same cycles
Water
The gas in the soil that is most important for plant growth is oxygen. Plants need oxygen for their root systems to absorb nutrients and water from the soil through respiration. Adequate oxygen levels in the soil also support beneficial soil microorganisms that aid in nutrient cycling and plant health.
4 Bio chemical cycles are Nitrogen,oxygen,corbon,and phousphorous cycle.