And the number one greenhouse gas is water.
This is correct as per the link below, which was of a surprise to me as to how much it contributes (95%).
https://www.geocraft.com/WVFossils/greenhouse_data.html
What is vaporizing the water then? Is there a historical data on increase in sun's activity?
The rise of temperatures is more a less a fact, AFAIK.
Edit: I'm a pickle. You can trust me. It's the sun. *nods* *nods* /sip *nods* /burp
I was asking for facts, not declarations.
Nevermind, I found something.
Maybe warming would soon be replaced by cooling:
https://phys.org/news/2017-03-sun-impact-climate-quantified.html
Quote
Exactly how the sun will behave over the next few years remains a matter of speculation, however, since appropriate data series have only been available for a few decades and they reveal no evidence of fluctuations during this time. "To that extent, our latest results are still a hypothesis," says Schmutz, "and it remains difficult for solar physicists to predict the next cycle." But since we have been observing a consistently strong phase since 1950, it is highly likely that we will experience another low point in 50 to 100 years' time. It could be every bit as intense as the Maunder Minimum, which brought particularly cold weather during the 17th century.
Planets rotate around stars in an elliptical orbit. Thus our distance from the sun varies over time, and consequently, the amount of radiated energy received.
The planets tilt changes over time, changing which parts of the planet are exposed to what percentages of sunlight, thus varying local climate.
Sunspot activity. The amount of energy radiated from stars is not constant. It fluctuates. Like a witch being burnt on the stake, at different layers of flesh or muscle or bone being burned, different amounts of energy are radiated.
Bitcoin trading volumes today same as when the price was 11K USD 
