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Life would not be possible with only oxygen, because plants need carbon dioxide. Animals need oxygen and breath out carbon dioxide, this is used by the plants in photosynthesis and the oxygen leaves the plant. All oxygen breathing organisms then use this oxygen and the cycle repeats itself.
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Life as we know it would not be possible if the air contained only oxygen. The balanced composition of gases in the atmosphere, including nitrogen and other trace gases, is essential for sustaining life on Earth. A high concentration of oxygen in the air would lead to increased flammability and combustion, posing a significant risk to life.
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What would happen if photosynthesis stopped occurring throughout the world?
There would be less oxygen in the air.
Why the early Earth' s atmosphere could not have supported multicellular life?
The early Earth's atmosphere lacked sufficient oxygen to support multicellular life as we know it today. Oxygen became more abundant through photosynthesis by single-celled organisms over time, eventually leading to the evolution of complex multicellular life forms. Additionally, the Earth's atmosphere was also filled with harmful ultraviolet radiation and toxic compounds, making it inhospitable for multicellular life to thrive.
How would the increasing number of photosynthesizing organisms on earth have affected both earth and its other organisms?
The increasing number of photosynthesizing organisms on Earth would have led to more oxygen production and a decrease in carbon dioxide levels, affecting the composition of the Earth's atmosphere. This shift would have influenced global climate patterns and provided more resources for other organisms to thrive, leading to increased biodiversity and ecosystem stability.
How is the process of photosynthesis central to sustaining life on earth?
Photosynthesis is critical as it converts sunlight, water, and carbon dioxide into glucose and oxygen, providing energy for plants and releasing oxygen into the atmosphere. This process is the foundation of the food chain, as plants are the primary producers that support all other life forms. Without photosynthesis, the Earth would not have enough oxygen and energy to sustain life as we know it.
Can life on earth live with only oxygen in the air?
No, life on Earth requires a mix of gases in the atmosphere, including oxygen, nitrogen, and others, to support various organisms. A balance of gases is necessary for different biological processes to occur, like respiration and photosynthesis. If the atmosphere were only oxygen, it would lead to imbalances and negatively impact life on Earth.
Could life exist on Earth if the air contained only oxygen?
No. The oxygen would be too concentrated and we would die.
Could life as we know it only exist on earth if air only contained oxygen?
Simplistically, if our atmosphere contained only oxygen, then any tiny spark or flame would be enough to set anything flammable ablaze. More realistically, plants need carbon dioxide, and nitrogen is needed to make proteins, an essential part of all life as we know it.
What would life be without forests?
Life without forests is not possible. This is because these trees keep oxygen circulating in the air for animals to breathe.
Could life as we know exist on earth if air contained only oxygen?
Simplistically, if our atmosphere contained only oxygen, then any tiny spark or flame would be enough to set anything flammable ablaze. More realistically, plants need carbon dioxide, and nitrogen is needed to make proteins, an essential part of all life as we know it.
Could life as we know it exist on earth if air contained-only oxygen?
Simplistically, if our atmosphere contained only oxygen, then any tiny spark or flame would be enough to set anything flammable ablaze. More realistically, plants need carbon dioxide, and nitrogen is needed to make proteins, an essential part of all life as we know it.
Could life as know it exist on earth if air contained only oxygen?
Simplistically, if our atmosphere contained only oxygen, then any tiny spark or flame would be enough to set anything flammable ablaze. More realistically, plants need carbon dioxide, and nitrogen is needed to make proteins, an essential part of all life as we know it.
Could life on earth if air contained only oxygen?
Not "life as we know it". Oxygen is poisonous, as all Scuba divers know; below about 30 feet depth, pure oxygen will kill you, and a few people react badly to oxygen in normal pressures. And without nitrogen and carbon dioxide, plants would be unable to live.
What gas in your atmosphere makes life possible?
oxygen
What would happen if oxygen did not exist?
Without oxygen, life would cease to exist as we know it. Oxygen is essential for the process of respiration in animals and plays a key role in metabolic processes in plants. Additionally, without oxygen, combustion and various chemical reactions that rely on oxygen would not occur.
Why isn't life possible on planet venus?
there is not water and oxygen
Is it possible for a moon to supprt life?
well not easily. they would need a big supply of oxygen. alot of special houses. it is possible but very unlikely they would do that. the closest thing to earth is mars though
Why human life is not possible on mars?
Because there is no water,oxygen,food.
