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If you breathe in CO2 and breathe it out why do you need plants to change CO2 into oxygen?
The air that we inhale has approximately 78% nitrogen, 21% oxygen, and 0.04% carbon dioxide and approximately 1% inert gases.
The air that we exhale has 78% nitrogen gas, 17% oxygen, 4% carbon dioxide, and approximately 1% inert gases.
The difference between the amount of oxygen in inhaled and exhaled air is equal to the difference in the amount of carbon dioxide in exhaled and inhaled air.
Our cells need the oxygen produced by autotrophic organisms, such as cyanobacteria, phytoplankton, algae, and land plants. Photosynthesis is the only source of oxygen on the earth.
When we breathe in, gas exchange between the air and the blood takes place in the alveoli of the lungs. There, oxygen diffuses into the blood, making it oxygen-rich, and carbon dioxide diffuses out of the blood. Too much carbon dioxide is harmful, though some is necessary to maintain proper blood pH. The carbon dioxide that we breathe out is used by photosynthetic organisms for photosynthesis.
What else can I help you with?
Why does plants breathe?
Why do people breathe ? Plants need oxygen too .
What are 3 reasons you need plants?
One reason is cuz u need it to breathe its photosythesis. We breathe out carbon dioxide plants breathe that in and breathe out oxygen which we breathe in. Without plants we would die.
Why are green plants important to oxygen?
Plants produce oxygen as a by-product of photosynthesis. Therefore, we, as animals who need oxygen to breathe, must have green plants in our ecosystem in order to survive.
Why do plants breathe out oxygen?
Plants carry out photosynthesis, a process that converts carbon dioxide and water into glucose and oxygen using light energy. During this process, plants release oxygen as a byproduct that is then released into the atmosphere.
Why people need plants to change CO2 to oxygen?
Plants undergo photosynthesis, a process where they convert carbon dioxide (CO2) into oxygen through a series of chemical reactions. This oxygen is then released into the atmosphere for us to breathe. Therefore, plants play a crucial role in maintaining the balance of oxygen and carbon dioxide in the atmosphere, which is essential for sustaining life on Earth.
What did Joseph priestly do in photosynthesis?
He observed and proved that plants release the oxygen we need to breathe.
Why forest is known as the green lungs of nature?
We breathe out CO2, trees breathe it in, they breathe out Oxygen and we breathe it in, so techincally they're our lungs
What resource is given off by plants in the carbon dioxide oxygen cycle and is necessary for the survival of animals?
Plants give off oxygen, which animals need to breathe.
What do you need to breathe in and out?
You need to breathe in oxygen and you need to breathe out carbon dioxide.
How do aquatic plants breath in oxygen?
Aquatic plants mainly absorb oxygen through their leaves and roots from the water around them. Oxygen dissolves into the water through surface exchange, allowing aquatic plants to take in the oxygen they need for respiration.
Why do trees help us breathe?
We produce carbon dioxide which we release into the atmosphere when we exhale. Trees absorb the carbon dioxide and in turn produce oxygen, which we need to breath. Green plants are the world's best air purifiers!
What is in plants that you need to live?
Oxygen. Also we need them to breathe in carbon-dioxide to create the perfect balance for life on earth to flourish.
