HOW DOES DEFORESTATION AFFECT CLIMATE CHANGE?,

Hi guys
Today I have learned how does deforestation affect climate changes?  Do you know what, there was one thing in the world can change CO2 to oxygen, and the thing was tree!!!, you guys will think that was so amazing right, but actually trees can change CO2 to Oxygen, so the tree was like human, but human was sucked Oxygen in and breathe Co2 out and trees were different, the tree suck Co2 in nad breathe Oxygen out, but right now there were so many people cutting the tree and use them mack the table and lot of things, some people will say "so what? there was still so many trees around the world", yes there was a quarter of trees in the world, but there will still so many human cutting trees around the world. when we cutting more trees, then more CO2 will stay in the sky around the world, also when we mack the table or something we probably need to Brum them  and this is where the Co2 comes from, so the human who mack staff by trees was like cutting the "oxygen" and mack "CO2". also when there were many trees around, and when it was raining and the water from raining was going on to the tree and the sunlight will evaporation the water, then the water will change to water vapor, and when more water vapor goes up to the sky, when the water vapor is enough then it will be raining again, but if there were no trees, and when it was raining, then the water will go in to the ground and there will be not so much water vapor goes up to the sky, then it will be no so much raining coming. the video that shows the information about deforestation