Nov. 17 (UPI) -- U.S. President Joe Biden on Sunday called on future generations to safeguard and protect the wildlife and the delicate ecological balance in the Amazon rainforest while visiting the region. "Today, I'm proud to be here, the first sitting U.S. president to visit the Amazon rainforest, to recommit protecting the rainforests like this one," Biden said during this stop on a South American tour. Advertisement "The most powerful solutions we have to fight climate change is all around