

Phew... the intimidating global warming oral test is finally over. Now I’m completely relieved. Let me recall my reflection to that Carbon’s New Math article. It’s really worth to memorize. To deal with global warming, we primarily need to work on the figures. Before the industrial revolution in 19th Century, there were 280 parts per million of carbon in the earth’s atmosphere. It equated to the global average temperature of 57 degrees Fahrenheit. Civilization grew up in a world whose thermostat is set by that number. In the 1950s, it was at the 315 level. And now, it is at 380, and increasing 2 parts per million annually. It means the extra heat traps by the Carbon dioxide is enough to warm the earth considerably. Now we can see that almost every frozen thing in the earth start to melting and it sets the rise of the sea. In addition, the seasons and rainfall pattern have changed.
There is no clear data suggesting where the catastrophe looms but now we’re getting a better picture. A series of reports indicates that 450 parts per million is the threshold that we have to respect. It doesn’t include other greenhouse gases such as methane and nitrous oxide. In future centuries there is a big possibility to face the Greenland and the West Antarctic’s ice sheet to melt. Subsequently, the sea level will increase in a great proportion.
We are 35 years away, if the concentration keeps increasing by 2 part per million per year. Therefore, it is a fantastic math, make us human realize our life is being threatening by the global warming.
There is no clear data suggesting where the catastrophe looms but now we’re getting a better picture. A series of reports indicates that 450 parts per million is the threshold that we have to respect. It doesn’t include other greenhouse gases such as methane and nitrous oxide. In future centuries there is a big possibility to face the Greenland and the West Antarctic’s ice sheet to melt. Subsequently, the sea level will increase in a great proportion.
We are 35 years away, if the concentration keeps increasing by 2 part per million per year. Therefore, it is a fantastic math, make us human realize our life is being threatening by the global warming.



