The Earth would be very cold.
Carbon is a byproduct of life. We are going to find it anywhere that life exists.
Ian Plimer, a well known climate sceptic, in his book "Heaven and Earth" says that the Earth would be 18degC ( 32.4 deg F) colder if there was no CO2 present in the atmosphere. So some CO2 is definitely a good thing!
However, The IPCC say that a doubling of Co2 levels to 560ppmv from 280ppmv, the pre-industrial level, and which will occur later this century on present trends, will cause a further warming of around 3 degC (5.4 deg F)
So maybe we can have too much of a good thing, and like Goldilocks, we should aim to get things just right. Not too little and not too much.
Carbon is present in Earth's atmosphere in the form of carbon dioxide (CO2).
There is much more nitrogen in earth's atmosphere than carbon dioxide. Nitrogen forms about 79%, while carbon dioxide makes up about 0.04%.
When carbon reacts with oxygen to form carbon dioxide, carbon dioxide is the product of the reaction.
The Earth's atmosphere is approximately 79% Nitrogen, 20% Oxygen and 1% other gasses - including Argon, Neon and Carbon Dioxide.
The natural greenhouse effect (helped by carbon dioxide) keeps the earth warm.The enhanced (or accelerated) greenhouse effect (from too much carbon dioxide) is causing global warming.
Carbon Dioxide do exist in universe in places other than Earth.
they breath out oxygen for the humans and breath in carbon dioxide which helps the earth have less carbon dioxide
carbon monixide, carbon dioxide, and plain carbon
There is no insulating LAYER of Carbon Dioxide round the Earth. The Carbon Dioxide is mixed up with the Oxygen and Nitrogen in Earth's atmosphere and is not present in the atmosphere as a layer. If the absolute amount of Carbon Dioxide in the atmosphere increases, the Earth would get warmer.
Carbon is present in Earth's atmosphere in the form of carbon dioxide (CO2).
In the atmosphere, in the form of carbon dioxide
Carbon Dioxide
There is much more nitrogen in earth's atmosphere than carbon dioxide. Nitrogen forms about 79%, while carbon dioxide makes up about 0.04%.
oxygen/ carbon dioxide oxygen/ carbon dioxide
When carbon reacts with oxygen to form carbon dioxide, carbon dioxide is the product of the reaction.
Most of the Earth's carbon is located in the atmosphere. It is in the form of carbon dioxide
EARTH