what will happen if there is no oxygen in the air long question answer
Answers
Answer:
If there will be no oxygen then there would be no life on earth.
Everything will be vanish . No living creatures on this earth . Life depends on water , food , air , land . Without this no one can live on this earth . Oxygen comes from trees but what the human beings are doing in their greediness cutting down the trees , burning forests etc . Directly or indirectly the people are mainly reason for decrease of oxygen on earth . Everyone needs oxygen to live . Technologies increased , population increased , poverty too increasing but the main wealth of the life is not cared at all . Now where ever we see cities filled with vehicles , buildings etc . There were no trees , no greenery . Even the forest were cut and cleared . Oxygen is main which is given by trees to us . We can buy anything but oxygen cannot . So , plant more and more trees , this will lead to fresh and pure oxygen and healthy life .
hope this will help you buddy
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Answer:
Oxygen is a major component of the air. We cannot even imagine for life without it. Almost all the living beings need oxygen for their survival. Oxygen is necessary for respiration of living creatures.
It is not only necessary for animals but sometimes plants also use it for various activities.
Not only the biology but a major part of chemistry also depends on the oxygen. Most of the metals form different substances by reacting with the Oxygen and form their oxides.
If there will no oxygen then there will no life!!!!
Hope it will help you
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