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plants give off oxygen and so do animals and that's how it gets in the air
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∙ 12y ago
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Greenhouse growers often add carbon dioxide to the air in the greenhouse What is the advantage of doing this?
All plants need carbon dioxide to complete photosynthesis. Mammals take in oxygen and breath out CO2. It is the exact opposite for plants. The stomata on the plants act as lungs for the CO2 to enter the plant. The plant then puts out oxygen into the air. Since plants need CO2 and they are putting out oxygen, extra CO2 in the air will hope the plant grow.
Why you inhale oxygen only?
when you inhale air into your lungs the concentration of oxygen in the blood can be no greater than that in the air.As the blood reaching the lungs is lower in oxygen there is transfer from the air to the blood stream until the concentrations stabilise.However there is no active transfer.Therefore there will always be Oxygen in exhaled air even if the initial oxygen concentration in the blood is zero as the air oxygen and the blood oxygen will reach a steady state equilibrium
What relationship exists between oxygen gas and air?
Air is approximately 80% Nitrogen, 19% oxygen and 1% others
Which process uses oxygen in plants algae and animals?
For starters, algae are plants. Plants never use oxygen. Animals use oxygen in the process of respiration. Decomposers use oxygen in the process of respiration when decomposing plants and animals including algae.
What are the differences between the surrounding air and exhaled air?
The air you breathe out is little changed from the air you breathe in, except that the oxygen content is somewhat lower - your body extracts some (not all) of the oxygen. The exhaled air is the same except for slightly lowered oxygen content.
What is the cellular process that puts carbon into the air?
photosynthesis
What describes a process that does not require oxygen it means without air?
anaerobic. It means with no oxygen, but not with no "air"
Oxygen in air causes iron to rust so iron and oxygen are what in this process?
a process called Oxidation
What component of air is used in the process of burning?
The oxygen.
In which process do plants release oxygen?
During the process of photosynthesis, plants release oxygen into the air. This process is sometimes called the oxygen cycle when it refers to the role of plants in the production of oxygen for the planet.
In which plant process is oxygen given off to the air?
Photosynthesis.
What is distallation?
it is the process when you seporate oxygen and air I LIKE TRAINS
Why do you use foam to put out a fire?
The foam cuts the connection of fire with air (oxygen) & thus puts out fire.
What organ processes the air that's to be released into your bllood?
When you inhale air, the oxygen is sent to your heart through pulmonary veins and arteries. The heart then puts the oxygen into the blood, which is sent around the body from the heart.
How does the process of fermentation differ from the process of respiration?
while respiration implies air, fermentation is an anaerobic (no oxygen) process.
Why is the process of photosynthesis called an air purifying process?
Because it produces a good amount of oxygen
What substance is removed from the air by living things for respiration?
In the process of respiration OXYGEN is taken in from the atmoshpere and CO2 is released.
