There are various gases in our planets atmosphere, including: water vapor, carbon dioxide, nitrous oxide and methane. These gases, called greenhouse gases, absorb a large portion of the radiation from the sun and send it back to the ear It is very important that we do all we can to stop this global crisis before it gets any worse that it already is or there won't be any chance of success. At the present time natural phenomena are the main concern of physicists, climate scientist, and even the largest environmental organizations due to its risks on our lives and our planet. These natural phenomena can change the way we live and the place we live by destroying anything stand on their way. Some of the natural phenomena that might risk our lives are volcanos, floods, and hurricanes.
Global Warming - Argument Essay Free Essay Example
Chlorofluorocarbons are any type of compounds of carbon, hydrogen, chlorine, and fluorine which are harmful to the ozone layer. Global warming can affect many things, one example is the rising of temperature which can result in different types of disasters like storms, heat waves, floods, and droughts. Global warming is a very important issue of which there are divided opinions. During the last 50 years global warming has increased at a remarkably accelerated speed, which may raise suspicions to find out why this is happening in this way. There are many theories and reports that try to explain the reasons why this. In , the average global surface temperature was 0.
Global Warming One of the most substantial problems in the world today is global warming. This gradual warming of the earth is in occurrence at an extremely slow rate but it is happening. Introduction: The purpose of this paper is to investigate whether global warming could affect the thermohaline circulation cycle THC significantly enough that it could even shut it down and thus cause a shift in the climate of Europe severe enough to cause another Little Ice Age. To answer the question about whether global warming could cause another ice age, I have divided this paper into segments. The first will explain what the thermohaline circulation cycle is.
The best available evidence shows that, on the contrary, warming is likely to more or less stop once carbon dioxide CO2 emissions reach zero, meaning humans have the power to choose their climate future. When scientists have pointed this out recently, it has been reported as a new scientific finding. However, the scientific community has recognised that zero CO2 emissions likely implied flat future temperatures since at least Much of the confusion around committed warming stems from mixing up two different concepts: a world where CO2 levels in the atmosphere remain at current levels; and a world where emissions reach net-zero and concentrations begin to fall.