The temperatures are increasing explanation is MUCH simpler than that.
If you look at the following graph, you will notice two lines of tempertures:
1. BLUE LINE: Measured temperatures
It is quite obvious that MEASURED tempertures in the 1930's were slightly hotter thant the tempertures in the last few decades
2. RED LINE: ADJUSTED tempertures
It is quite obvious that the real temperatures are adjusted LOWER before about year 2000 and adjusted HIGHER after year 2000.
This is an official, off the NOAA web page graph. WHY did the scammers adjust tempertures down and then up which shows warming over the last 100+ years when actual temperture readings show that is not true?
The scammers "believe" that increasing levels of CO2 causes temperature increases so they CORRECT actual reading to show that. The computer CO2 climate change models have to be right so they ADJUST the recorded tempertures to show that is true even when it is not true.
SUMMARY:
You probably believe that the temperture increases being reported are measured tempertures but the NOAA graph shows that is NOT true. What is being reported is ADJUSTED temperture changes!
It really is that easy to fool the public!