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When plants photosynthesize, they consume carbon dioxide and release oxygen. When humans breathe, they consume oxygen and release carbon dioxide. Taken together, they form a closed circle where each consumes the output of the other.

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Michael Scalise

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Q: How is plant photosynthesis And humans respiration an example of a zero waste world?
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Related questions

Do plant cells carry on respiration and photosynthesis?

Plant cells carry on photosynthesis, but they do not carry on respiration.


Cow eating grass is it a example of photosynthesis or cellular respiration?

the cow breathes out the carbon on the plant and the plant then puts out oxygen in the cow and the cow then eats the plant


What is plant respiration biology?

photosynthesis.


Plant cells use photosynthesis and cellular respiration?

True. Plants need photosynthesis for food production. Respiration is for energy production


What are two functions of leaves?

(1) The leaves make food for the plant by photosynthesis. (2) The leaves get rid of excess water from the plant through transpiration. (3) The leaves carry out the process of respiration in plants. The leaves make food for the plant by the process of photosynthesis.


Comare and contract the functions of photosynthesis and respiration?

Photosynthesis is making glucose for the plant and only occurs in the plant. While, respiration occurs in both plants and animal enabling them to breathe.


Why does a plant need both photosynthesis and respiration to survive?

A plant needs photosynthesis to produce food in the form of sugar's. A plant needs respiration to break down in order to release energy stored in the sugar's.


What type of organism that could use waste products in photosynthesis?

Respiring organisms, these can be from humans such as ourselves to micro-organisms, such as bacteria. There is one 'waste' product of photosynthesis - oxygen, glucose is all used or stored by the plant. Oxygen is not a complete waste, as it is used in plant respiration, however, the oxygen released from the plant can be used in respiration in other organisms.


Why do plants need to take CO2?

For plant respiration and photosynthesis.


What time does a plant stop both respiration and photosynthesis?

when it dies


What process involves photosynthesis and respiration?

A plant uses photosynthesis to create food (glucose) and respiration(glycolysis) to break down the food it has made.


Does respiration occur in both plants and animals?

Respiration occurs in both animal and plant cells but photosynthesis occurs in plant cells. Respiration is defined as the oxidation of glucose to release energy, both plant and animal cells respire glucose.