The sun is a star ! As they get older they grow larger and hotter !  That's why ALL the planets are warming up !!! Hello people,  the earth is and always will be changing and getting warmer !! All of you save the world, or whales, or polar bears activists ... wake up ! Humans are not causing global climate change ! Why don't you try to figure out how to change the lifecycle of a star ! 🤔🤔