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Might no be the right answer: no because the body water and vitamins to survive also.
Life could not exist because producers require carbon dioxide to live. Producers are our vegetables and without them the food chain would collapse. =)
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoNot "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.
Wiki User
∙ 12y agoNo....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....!!
Wiki User
∙ 13y agono, because you need the other air to recycle and you need carbon dioxide ??
Wiki User
∙ 14y agoyes it can
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Why does planet earth need plants?
Planet earth doesn't "need" anything, nor does life on the planet. Some bacteria can exist by chemicals. HOwever for our existence and through others species existence plants takes away CO2 in the atmosphere and also replenishes it with oxygen. We need oxygen to breath. All animals need oxygen.
What would it be like if space didnt exist?
We wouldn't know because if space didn't exist earth wouldn't exist and if earth didn't exist we wouldn't exist! So there you go there is your answer.
Why is the sun the only thing that can keep us alive?
Most of the energy received by Earth comes from the sun, without this energy, life could not not exist.
Could other earth-like planets exist in the universe?
Maybe, although we haven't found any planets with life-supporting conditions on them yet.
Is there any difference between air and space?
air (oxygen) does not exist in space. that's why astronauts have suits with oxygen tanks.
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.
What would happen if oxygen did not exist?
Life on Earth, or at least most of it, would not exist without free oxygen. It is possible that some other form of life, based on another element, could exist in a non-oxygen environment. But none has been discovered as of now.
On earth oxygen usually exist as what?
a gas
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.
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.
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.
Why did miller and Urey try to keep oxygen out of their equipment?
Oxygen did not exist in the early atmosphere. Early life took in carbon dioxide and sunlight, exhaling oxygen as a waste gas. After a few million years, this waste gas became a significant part of the atmosphere, enough so that new opportunistic species could use it for respiration.
How is oxygen important to society?
nothing on earth would exist
