Rainshadow
From reading Chapter 13 of the Essentials of Meteriology and many website that went over the past climate and how it is important to the world to know about it. Of course past climate impacted and still impact what happens to the weather and tempreratures in the atmosphere. Scientists use past climate changes and temperatures to know what will happen in the future and why something happens in the present too.
Past climate existed with the most amount of carbon dioxide and isolation from the sun, which was very high because of the origin of the earth. Past climate had a big variation of temperatures fluctuations. The past warmer phases have been the result of the greenhouse gases, which mainly CO2 and methane. Which