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How does the composition of the atmosphere effect the existence of life?
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What does the atmosphere shield us from?
The atmosphere protects life on Earth by absorbing ultraviolet solar radiation, warming the surface through heat retention (greenhouse effect), and reducing temperature extremes between day and night.
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.
Which sphere is important for human life?
atmosphere
What layer of the atmosphere does life exist?
The troposphere is the only layer where life can exist
What best explains why there is life on earth but not on the moon?
The moon has no atmosphere to support life.
What does our atmosphere do that makes conditions on Earth suitable for life?
You have it wrong way round, the atmosphere of Earth was created by the life on Earth. 4000 million years ago the atmosphere had no oxygen and was full of CO2, Nitrogen and Methane. However life came into existence in this atmosphere and over time has altered the atmosphere to what we have today. Therefore the composition of the atmosphere would not appear to be critical to life.
What would the effect be on the earth if there was no gases in the atmosphere?
If there had been no gases, no life would be there. The atmosphere supports life.
If earth had no atmosphere our planet would be Lifeless?
Correct. Earth's atmosphere was necessary for the development of life and is essential for its continued existence.
Why is earth the only planet with life existence?
Because it is the only planet that we know of having a atmosphere
Does a planet need an atmosphere to have an Greenhouse Effect?
Yes, there must be greenhouse gases in the atmosphere. Without a greenhouse effect the planet would be unable to sustain life. The greenhouse effect is required for life as we know it.
What does earth's atmosphere have that other planets don't?
Earth's atmosphere has a unique composition compared to other planets. It contains a significant amount of oxygen, which supports the existence of complex life forms. Additionally, Earth's atmosphere has an ozone layer, which protects the planet from harmful ultraviolet radiation. Lastly, Earth's atmosphere is denser than most other planets, allowing for the regulation of temperature and the retention of water on its surface.
What effect does the Great Garbage Patch have on the atmosphere?
It has little effect on the atmosphere. Most of its damage is to marine life and sea birds, which eat small pieces of plastic and die.
What are 4 ways the atmosphere effects life on Earth?
The atmosphere of planet Earth is a key factor behind the existence of life, and human survival. Layers such as ozone helps shield against ultraviolet (UV) radiation. The percent composition of oxygen also serves as critical to breathing. Lastly the natural greenhouse effect caused by the atmosphere has helped keep temperatures habitable.
What will happen if the temperature increase in the atmosphere is ignored?
Scientists are warning that if global warming continues then the existence of life on our planet is seriously threatened.
What are the effects on the environment from an asteroid?
It depends on the mass and composition. It could have no effect at all to total extinction of all life.
What is the importance of the earths atmosphere?
To protect the earth from harmful ultraviolet light and other forms of radiation.Also to provide a medium for water vapor, heat and weather, as well as the gases we require to survive.for a biologist, the composition is closely dependent on the appearance of life and its evolution.The composition of the atmosphere determines the climate and its variations.
What the importance of earth's atmosphere?
To protect the earth from harmful ultraviolet light and other forms of radiation.Also to provide a medium for water vapor, heat and weather, as well as the gases we require to survive.for a biologist, the composition is closely dependent on the appearance of life and its evolution.The composition of the atmosphere determines the climate and its variations.
