Carbon Dioxide :: essays research papers

Carbon Dioxide is a colorless, odorless gas that occurs in sm either quantities in the earths automated teller naturally. The earths ocean, soil, plants and animals release carbon dioxide. The formula of Carbon Dioxide is carbonic acid gas. The CO2 molecule contains 2 oxygen atoms that each share 2 electrons with a carbon atom to form 2 carbon - oxygen triplex bonds. The atoms are arranged as so (OHT). This is called a linear molecule.Carbon dioxide is commonly found as a gas and is never a liquid. It sublimes to a solid k flatn as dry ice which is used as a utility(a) for normal ice as it is a lot colder and doesnt melt.Humans and animals give out out Carbon Dioxide, often referred to as the greenhouse gas, as a waste product. Plants take in this CO2 and use it to make food. This is called photosynthesis. During this execute oxygen is released which is then restd in by pityings and animals. This routine is repeated over and over and a natural balance is obtained. stock-s till this natural balance is disrupted by human activity. People of the terra firma are putting more than than 5.5 billion tons of CO2 into the atmosphere every year. 75% of this is caused from the burning of fossil fuels. These fuels are burnt all the time to run factories, power plants and vehicles. The main sources of CO2 emissions are electric automobile utilities, residential buildings, industry and transportation. The other 25% is induced by the wipeout of the worlds forests. The reason for this is that there are less trees and plants to take in the CO2 but there is just as many, if not more, humans and animals to breathe it out.The amount of CO2 in a planets atmosphere affects the temperature of the planet. As more and more CO2 builds up in the atmosphere, less heat end escape and the planet gets hotter. The CO2 traps radiation from the sun like a greenhouse. This is called global warming or the greenhouse effect. Global warming is befitting a serious problem and CO2 is the major cause. The earth is now warmer than it has been in 1000s of years. The amount of CO2 deposited in the earths atmosphere from human activities is expected to double by the year 2050. It could possible increase by four in the future with developing countries, such as China, sickening to improve their standard of living.