The Tree of Life is vertical, warm, massive in size (reminiscent of an atom bomb explosion), overpowering, and gives a sense of fear and awe. In contrast, the Tree of Knowledge of Good and Bad is small, beautiful, cold, organic (curved like an arm offering you something), and feels both eerie and inviting.
Click the link if you haven't seen the video yet.
https://www.youtube.com/watch?v=TJLan-pJzfQ