Greenhouse gases

scientific evidence to support it? “The greenhouse effect is a well-known phenomenon that results in warming of earth's atmosphere through the absorption of infrared (IR) radiation by molecules in the atmosphere such as carbon dioxide, water vapor, and methane.” (Finch, Mary. #106). The main chemicals that are responsible for this problem are carbon dioxide, water vapor, and methane which these gases are greenhouse gases. This problem occurs because these gases absorb radiation from solar radiation

a. Comparing the Venus, Earth, and Mars, the Earth has much lower percentage of CO2 than Venus and Mars. The Venus has highest surface temperature and air pressure. Differently, the Mars has lowest temperature and air pressure. b. The Venus has higher surface temperature because it is closer to the sun. So, it absorbed much more energy from the sun than the Earth and Mars. The Venus’s atmosphere is 92 times denser at surface level than the Earth. Moreover, the Venus has an atmosphere consisting

play the main role in climate change. Since the Industrial age humans have played the main role in climate change because of greenhouse gases which cause the greenhouse effect. The main greenhouse gas that we emit is carbon dioxide from the burning of fossil fuels, the other greenhouse gases that we emit are methane, Nitrous Oxide, and Fluorinated gases. These greenhouse gases will absorb and re-emit some of the infrared radiation that would normally be radiated out into space. Another cause of climate

When humans burn fossil fuels, like coal, we release CO2 and greenhouse gases into the atmosphere. People can tell that additional CO2 in the atmosphere is oil or coal because chemical composition contains a special fingerprint. Clearing out forests releases a lot of CO2, and plants and trees use it to grow. Without the trees we can’t absorb the extra carbon dioxide. I believe that human activities releasing a high amount of greenhouse gases, is causing the global temperature to increase. I think this

Much like the glass of a greenhouse, gases in our atmosphere sustain life on Earth by trapping the sun 's heat. The Earth’s atmosphere contains several different gases that act like a blanket, keeping the Earth warm. Water vapour and some trace gases like CO2, CH4 (methane), O3 (ozone), N2O (nitrous oxide), are “IR active”, i.e. they absorb heat energy, and stop the warmth from escaping into space. Without the entrapment of heat, the earth’s mean temperature would be -180 C and life, as we know it

Climate change is one of the biggest concerns of all nations across the globe. Climate shift refers to changes in patterns of weather which can be indicated through global warming, natural disasters and rises in sea level. There is a group of people, climate change skeptics, who argue that climate change is not the result of human activity, meaning that it is naturally occurring. According to World Meteorological Organization, natural factors refer to internal factors, which are the interactions

amount of greenhouse gases in the atmosphere. To begin, humans are causing climate change. Human activities are responsible for the use of fossil-fuels, deforestation, and industrial processes. These activities cause greenhouse gases to enter the atmosphere and increase the amount of the gases. “Humans are increasingly influencing the climate and the earth's temperature by burning fossil fuels, cutting down rainforests and farming livestock. This adds enormous amounts of greenhouse gases to those

cause of our climate change, greenhouse gases. While many sectors of the state are emitting greenhouse gases non-stop, the government of California took a big effort in issuing regulations to reduce and stop greenhouse gases emissions in the contributing sectors as a plan for a cleaner and suitable environment. Before talking about reducing the greenhouse gases, we should ask ourselves what are the greenhouse gases. From here we can say, greenhouse gases are the gases

small decrease may not seem significant, but pH scale is logarithmic, so 0.1 change means about 30% increase in acidity (Hardit, 2010). It could affect on many marine species. Ocean acidification is caused by greenhouse gases in the atmosphere and hydrogen ions produced by greenhouse gases’ reaction with water (Logan, 2010). CO2 is absorbed by the surface of ocean from atmosphere, and it generates carbonic acid (H2CO3) by reacting with water molecules. Carbonic acid break down into bicarbonate (HCO3-)

mainly caused by greenhouse gases and humans. The effects of climate change are detrimental to earth; the effects have lead to stronger and more intense hurricanes, a rise in temperature, and the melting of glaciers(“Global Climate Change: Effects”). Greenhouse gases are the main causes of climate change. The sun emits sunlight which travels to earth causing it to warm up the surface, and then the heat is radiated back towards space. This normal cycle is interrupted by greenhouse gases that stop the