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From ambient air, the air around us. Your lungs take in the oxygen and expell the carbon dioxide as a waste product. The plant kingdon then uses our carbon dioxide for their use. Kind of a neat system.

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15y ago

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Why is oxygen important for the survival of plants and animals?

Oxygen is important for the survival of plants and animals because it is essential for the process of respiration, which provides energy for cells to function. Plants use oxygen during cellular respiration to break down sugars and release energy, while animals rely on oxygen to breathe and convert nutrients into energy. Without oxygen, both plants and animals would not be able to survive.


Why is oxygen important to humans and animals?

Oxygen is needed for the chemical reaction which provides humans and animals with the energy that we need to make our biochemistry work.


Why is carbon important to animals?

without carbon oxygen cannot be produce thus makin no oxygen will result in major losses of lives


Why is photosynthesis so important to animals?

one of the ways in which photsynthesis is vital to animals is that CO2 is recycled into oxygen. Without this recycling process there would be less oxygen for animals to undertake respiration.


What is an important thing that comes from a sunflower?

There are several important things that come from sunflowers: oxygen, nectar (food for many animals), and seeds (food for many animals).


How are oaks important to the survival of animals?

Like all plants they release oxygen which is important to animals. They also drop acorns which squirrels collect as food for the winter.


Why oxygen is important to people and animals?

Oxygen is important on earth so that all the people and animal's can breath. It is also important to all of our vegetation, crops, and and all of our water supplies. Without oxygen life as we know it would cease.


What is the importance of lichen in the environment?

Give oxygen to the air


Why are green leaves necessary for animals to survive?

They are important because they produce oxygen through photosynthesis with carbon dioxide, which animals breathe out.


Why are trees and forest so important in the wildlife?

they provide a habitat for animals, they prevent erosion, they provide food for animals, and they release oxygen


How does oxygen use by animals?

Animals breathe in oxygen in the air.


Why is respiration important to animals?

During respiration of animals, oxygen is taken into the blood stream and carbon dioxide is taken from the blood stream. Carbon Dioxide then exits the body through exhalation, whereas oxygen is taken to cells around the body to produce energy. without this all living creatures would die