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Abodunrin05
- 6
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I just read that life evoles to adapt to its enviroment. So how come life most frequentley needs oxygen for survival, rather than the more abundant nitrogen? :uhh:
Oxygen is necessary for life because it is a key component in the process of cellular respiration. This process allows cells to break down glucose and produce ATP, which is the main energy source for living organisms.
An abundance of nitrogen can impact life on Earth in several ways. Nitrogen is an essential element for plant growth, so too much or too little can affect the health of plant life. Additionally, nitrogen can contribute to air pollution and the formation of harmful algal blooms in bodies of water.
Some organisms, such as anaerobic bacteria, can survive without oxygen. However, most organisms on Earth require oxygen for survival. Without oxygen, the process of cellular respiration cannot occur, leading to the death of the organism.
Oxygen plays a crucial role in the Earth's atmosphere. It makes up about 21% of the atmosphere and is necessary for the formation of the ozone layer, which protects the Earth from harmful UV radiation. Oxygen also helps regulate the Earth's temperature and is a key component in the water cycle.
The balance of oxygen and nitrogen in the Earth's atmosphere has remained relatively stable over time. However, human activities, such as burning fossil fuels and deforestation, have led to an increase in carbon dioxide levels and a decrease in oxygen levels. This can have negative impacts on the environment and the organisms that rely on oxygen for survival.