It’s not just Rainforest trees, but most all other types of heavy old growth vegetation areas attract cloud formation and rainfall, but they act as a catalyst for capturing moisture from such events as monsoonal season air movement. Old Growth Chaparral is a huge cloud formation magnet in Southern California. But such potential is diminishing like the rainforests with mega-wildfires destroying the old growth ecosystems.
Eat a bit less meat (and milk). 1 kilo of meat requires several kilo’s of grain, corn and soy. This increased demand due to meat drives up prices of these crops, inserting more pressure on farmland expansion, and thereby on deforestation of tropical rainforests.