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No, life on Earth requires a mix of gases in the atmosphere, including nitrogen and carbon dioxide. Oxygen-only air would not support the diverse range of organisms that currently exist. Additionally, oxygen-rich environments can be flammable and pose health risks.
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.
No....as you see for life not only oxygen is needed for instance we need food for that we have to depend on plants.here plants need CO2 to prepare food which they get from air....!!
no, because you need the other air to recycle and you need carbon dioxide ??
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Why is the sun the only thing that can keep us alive?
The Sun is essential for life on Earth because it provides energy for photosynthesis, which is the process plants use to produce oxygen and food. Without the Sun's energy, Earth would be too cold and dark to support life as we know it.
What if the moon didn't exist?
If the moon didn't exist, Earth's rotation could be less stable, causing more extreme changes in climate and disrupting the tidal patterns that are essential for marine life. Additionally, the moon plays a role in stabilizing the Earth's axial tilt, which could lead to more severe and unpredictable seasons.
What happens if you put fire on the moon?
Since the moon has no atmosphere, the fire would not burn in the same way it does on Earth where oxygen is present. In a vacuum environment like the moon, the flames would not produce light or heat as they do on Earth.
When does the oxygen end on earth?
Oxygen will continue to exist on Earth as long as photosynthesis occurs in plants, algae, and cyanobacteria. These organisms produce oxygen as a byproduct of their metabolic processes. If these organisms were to disappear, the oxygen levels in the atmosphere would decrease over time, but it is unlikely that oxygen would completely disappear from Earth.
Is there any difference between air and space?
Yes, air is a mixture of gases that we breathe and is present in Earth's atmosphere. Space, on the other hand, is the near-vacuum expanse that exists beyond Earth's atmosphere, containing very low densities of particles and no atmosphere. The main difference is the composition and density of matter in each.
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 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.
Does Earth have the industrial and technological capacity to launch a self contained lifeship that could travel to another star?
No. The resources may perhaps exist that could be utilized to develop that ability, but it doesn't exist now.
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.
Could life as we know it exist on earth if air contained only?
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.
On earth oxygen usually exist as what?
Oxygen usually exists as a diatomic molecule, O2, in the Earth's atmosphere.
Is oxygen found outside earths atmosphere?
Yes. Earth's atmosphere is about 21% oxygen. Without it, the vast majority of life we see, including humans, could not exist.
What condition had to be in place on earth for water to exist here?
For water to exist on Earth, the temperature needed to be within a range where it could exist in liquid form, between 0-100 degrees Celsius. Additionally, Earth's atmosphere needed to have the right combination of gases, like oxygen and nitrogen, to create the conditions necessary for water to form and remain liquid.
How is oxygen important to society?
nothing on earth would exist
Reason why life can exist on earth?
because there an oxygen, water, and food
