Global warming temperature chart free
The world is getting warmer, whatever the cause. According to an analysis by NASA scientists, the average global temperature has increased by about 0. 8Celsius (1. 4 Fahrenheit) since 1880. Twothirds of the warming has occurred since 1975.
Worldwide, 2015 was the warmest year on record and was the warmest decade on record since thermometerbased observations began. Global average surface temperature has risen at an average rate of 0. 15F per decade since 1901 (see Figure 2), similar to the rate of warming within the contiguous 48 states.
May 03, 2019 Carbon Dioxide. Carbon dioxide (CO 2) is an important heattrapping (greenhouse) gas, which is released through human activities such as deforestation and burning fossil fuels, as well as natural processes such as respiration and volcanic eruptions. The first graph shows atmospheric CO 2 levels measured at Mauna Loa Observatory, Hawaii,
May 10, 2019 This alarming chart shows the reality of global warming over 100 years. Look what happens when you get to 1997 Data showing spikes in hot and cold temperatures since the start of the last century show how the planet is warming up.
Latest Global Average Tropospheric Temperatures Since 1979, NOAA satellites have been carrying instruments which measure the natural microwave thermal emissions from oxygen in the atmosphere. The intensity of the signals these microwave radiometers measure at different microwave frequencies is directly proportional to the temperature of
May 03, 2019 Global Temperature. This graph illustrates the change in global surface temperature relative to average temperatures. Seventeen of the 18 warmest years in the 136year record all have occurred since 2001, with the exception of 1998. The year 2016 ranks as the warmest on record. (Source: NASAGISS ).
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