Carbon is formed in the cores of certain stars after lighter elements have been formed. The carbon on earth came from older stars that exploded to release their carbon.
On Earth, carbon is found as carbonate rocks, and dissolved in seawater as carbonic acid, and in the air as carbon dioxide. Plants and animals contain a small fraction of the Earth's total carbon.
There are many natural sources of Carbon Dioxide. These sources mainly come from respiration, decomposition and the ocean releasing carbon dioxide.
A source of carbon is any thing that releases carbon. Animals, plants and fossils are three main sources of carbon.
Some carbon sources are: plants, oceans, forests and lots of other things.
The main sources of carbon dioxide in the atmosphere is organisms. This is because the undergo cellular respiration that releases carbon dioxide.
Elements can not be created. The earth made carbon.
There are so many sources of carbon dioxide. Some of these sources include decomposition, burning of fossil fuels, release from the oceans and so much more.
Good sources of carbon include Coke, Charcoal and wood
carbon and hydrogen
there is oxygen and carbon
Sources of carbon dioxide are from the burning of fossil fuels from both cars and factories. Also, volcanic vents add a large amount of carbon dioxide to our atmosphere.
You and your question!!!
Burning and respiration .
what is science
This is possible by using sources of energy which do not release carbon dioxide.
The same as carbon monoxide from other sources at the same DOSE.
The half-life of carbon-14 is about 5700 years. Some sources say 5730, but I don't know the accuracy of that number. In the case of carbon-14, this is the period of time for half the original material to decay to nitrogen-14. This is useful in carbon dating, where the ratio of carbon-14 to carbon-12 and carbon-13 is measured, giving an estimate for the age of a carboniferous (plant material) sample.
Yes it is true that carbon films are formed when a thin film of carbon is left forming a silhouette of the original organism.
We can find many sources. Burning in open air is main source.