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Photosynthesis produces oxygen as a waste product.

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11y ago
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8y ago

Plants use photosynthesis to create oxygen from carbon dioxide. There could be no breathing animals without plants.

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Q: Why is photosynthesis necessary in order for us to breathe?
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Why is photosynthesis necessary in order foor us to breathe?

Because one of the products of photosynthesis, oxygen gas, is needed for human cellular respiration.


Why is photosynthesis nessary in order for us to breath?

Photosynthesis is not really necessary for us to breath but necessary for us to live. This is because a by product of photosynthesis is oxygen and we need to have oxygen to stay alive


What is the importance of photosynthesis in the community?

Photosynthesis provides us with the necessary oxygen in order to survive! Photosynthesis also makes carbohydrates in which we need to eat for energy (sugars and starches).


Why do people and plants have to breathe?

Breathing allows us to obtain Oxygen which is necessary for our cells to function and create energy, which in turn allows us to live. Plants on the other hand need to intake carbon dioxide in order to use photosynthesis which allows them to make food and energy to survive. Plants do not breathe. They simply respire by gaseous exchange through diffusion.


Where does the oxygen made during photosynthesis go to?

It is released into the air for us to breathe


What is produced through photosynthesis and released into your atmosphere for us to breathe?

it produces CO2


What does trees have to do with photosynthesis?

Photosynthesis is a process that occurs in plants, which provides food, energy and carbon dioxide, while it realises oxygen for us to breathe. In order for this process the plant need mainly sunlight and carbon dioxide.


What happens to your air when you breathe out?

u breathe out CO2 (carbon dioxide) which is absorbed by plants and used in photosynthesis to create oxygen for us


Does carbon dioxide provide gas for humans to breathe?

No, Carbon Dioxide is the gas that plants use in Photosynthesis to transform it into oxygen for us to breathe.


What happens to the products from photosynthesis?

you breathe it in,which keeps us alive,then we give out carbon dioxide(learned in class today)


Why do people call plants the lungs of the earth?

Because the process of photosynthesis releases oxygen and allows us to breathe.


How does photosynthesis remove carbon from the atmosphere?

Photosynthesis is the process by which plants make food from carbon dioxide and water in the presence of light. Through photosynthesis, plants remove carbon dioxide from the air, and release oxygen for us to breathe.